Which force is the strongest force inside an atom?
O A. Strong nuclear
B. Electromagnetic
C. Gravity
D. Weak nuclear
Answers
Inside an atom, the strongest force is the Strong Nuclear Force, indicated by option A.
The strong nuclear force is one of the fundamental forces of nature and plays a crucial role in binding the subatomic particles, specifically protons and neutrons, within the atomic nucleus.
The strong nuclear force is responsible for overcoming the electrostatic repulsion between positively charged protons in the nucleus. It acts over extremely short distances, on the order of femtometers (10^-15 meters), and is characterized by its strength and short range. It is about 100 times stronger than the electromagnetic force, which is responsible for the interaction between charged particles.
The electromagnetic force, option B, is the second strongest force inside an atom. It is responsible for the interaction between charged particles, such as electrons and protons. The electromagnetic force is involved in holding the electrons in orbit around the nucleus and determines the chemical properties of atoms.
Gravity, option C, is the weakest force among the fundamental forces. While gravity plays a significant role on a macroscopic scale, such as the gravitational attraction between planets or objects on Earth, its influence at the atomic level is negligible compared to the strong nuclear and electromagnetic forces.
The weak nuclear force, option D, is another fundamental force, but it is responsible for processes such as radioactive decay and neutrino interactions. While it is involved in certain nuclear reactions, it is not as strong as the strong nuclear force.
In summary, the strong nuclear force is the strongest force inside an atom, overcoming the electrostatic repulsion between protons and binding the atomic nucleus together. Option A.
For more such questions on Strong Nuclear Force visit:
https://brainly.com/question/4217736
#SPJ8
Related Questions
A 210 N block is at rest on a flat, frictionless surface. A cable hooked to the object applies an upward force of 70 N on the object. What is the normal force from the surface acting on the object?
Answers
Answer:
For an object resting upon a non-accelerating surface, the normal force is equal to the ... Suppose that a person weighs 800 N and sits at rest upon a table. ... applying a downward force of 200 N. With the additional downward force of 200 N acting upon the person, the total upward force must be 1000 N.
Explanation:
Can someone please answer this, ill give you brainliest Would be very appreciated.
Answers
Answer:
False
Explanation:
Solid water (ice) has a lesser density than liquid water. Hence, the statement is false.
Answer:
False
Explanation:
Let's know the relationship
Density=Mass/VolumeDensity is indirectly proportional to volume
If volume is less density is more and if volume is more density is less.
But Density also depends on temperature
Higher the temperature higher the density.
Liquid stage of water has higher temperature than solid .Liquid has higher density than solid .
A 700 N mountain climber scales a 200 m cliff. How much work is done by the mountain climber?
0.29 J
3.5 J
3,500 J
140,000 J
Answers
The work done by the mountain climber can be calculated using the formula:
Work = Force x Distance x cos(theta)
where Force is the force applied, Distance is the distance moved, and theta is the angle between the force and the direction of movement.
In this case, the force applied by the climber is their weight, which is 700 N. The distance moved is the height of the cliff, which is 200 m. The angle between the force and the direction of movement is 0 degrees, since the force is applied in the same direction as the movement.
Using the formula, we get:
Work = 700 N x 200 m x cos(0)
Work = 140,000 J
Therefore, the work done by the mountain climber is 140,000 J. So the correct option is (D) 140,000 J.
Answer:
To calculate the work done by the mountain climber, we can use the formula:
work = force x distance x cos(theta)
where force is the force applied (in Newtons), distance is the distance moved (in meters), and theta is the angle between the force vector and the direction of motion.
In this case, the mountain climber exerts a force of 700 N and moves a distance of 200 m vertically upwards (against the force of gravity). The angle between the force vector and the direction of motion is 0 degrees, since the force is applied directly upward and the motion is also upward.
So, using the formula:
work = 700 N x 200 m x cos(0)
work = 140,000 J
Therefore, the work done by the mountain climber is 140,000 J.
a 142 n force is the net force acting on a 26.0 kg object that starts from rest. at the instant the object has gone 5.00 m the rate at which the force is doing work is
Answers
The rate at which the force is doing work on the object is 710 watts.
To calculate the rate at which the force is doing work on the object, we need to use the formula for work:
Work = Force × Distance × cos(θ)
where θ is the angle between the force and the direction of motion. In this case, the object starts from rest, so the angle between the force and the direction of motion is 0 degrees (cos(0) = 1).
Net force (F) = 142 N
Mass of the object (m) = 26.0 kg
Distance (d) = 5.00 m
First, we calculate the magnitude of the force:
F = ma
where a is the acceleration of the object. Since the object starts from rest, the initial velocity (u) is 0, and we can use the equation:
v^2 = u^2 + 2ad
where v is the final velocity.
Since the object starts from rest, the equation simplifies to:
v^2 = 2ad
Solving for v:
v = √(2ad)
v = √(2 × 142/26.0 × 5.00)
v ≈ 5.18 m/s
Now, we can calculate the rate at which work is done:
Work = F × d × cos(0)
Work = 142 N × 5.00 m × 1
Work ≈ 710 joules
Since work is the energy transferred per unit time, the rate at which work is done, or power (P), is given by:
Power = Work / time
However, the time is not given in the question. Therefore, we cannot calculate the exact power value.
To learn more about Mass click here:
brainly.com/question/11954533
#SPJ11
what is the density rhoh of hot air inside the balloon? assume that this density is uniform throughout the balloon. express the density in terms of th , tc , and rhoc .
Answers
The density (ρh) of hot air inside the balloon, assuming it is uniform throughout, can be expressed in terms of Th, Tc and ρc (density of surrounding air) using the ideal gas law as follows: ρh = (ρc * Tc) / Th
The ideal gas law states that for a given amount of gas, the product of its pressure (P) and volume (V) is proportional to the product of its temperature (T) and the number of moles (n). Mathematically, it can be expressed as:
PV = nRT
Where R is the ideal gas constant.
Since we are considering a balloon filled with hot air, the pressure and volume inside the balloon remain constant. Therefore, we can modify the ideal gas law to relate the densities of hot air (ρh) and surrounding air (ρc) to their respective temperatures:
(ρh * V) / Th = (ρc * V) / Tc
Here, V represents the volume of the balloon, which cancels out on both sides of the equation.
Simplifying the equation:
ρh / Th = ρc / Tc
Rearranging the equation to solve for ρh:
ρh = (ρc * Tc) / Th
The density (ρh) of hot air inside the balloon, assuming it is uniform throughout, can be calculated using the ideal gas law. The expression for ρh in terms of Th (temperature of hot air), Tc (temperature of surrounding air), and ρc (density of surrounding air) is given as: ρh = (ρc * Tc) / Th.
To know more about density, visit:
https://brainly.com/question/952755
#SPJ11
Why does calcium chloride have a greater affect on colligative properties verses sodium
chloride?
Answers
Answer:
Calcium chloride is very effective, working at temperatures below most products, and is significantly more effective than sodium chloride because of its ability to extract moisture from its surroundings and to cause exothermic or heat generating reactions.
Explanation:
Hope this helps
Approximately how long does it take the uterus lining to build up again after menstruation
Answers
The uterus lining is rebuilt by the end of the menstrual period. The rebuilding of the uterus lining starts after menstruation and the lining is typically completely rebuilt by day 14 of the menstrual cycle, which is when ovulation occurs and the uterus is preparing to potentially receive a fertilized egg.
The endometrium is the inner lining of the uterus, and it thickens every month to prepare for pregnancy. After menstruation, the endometrium grows and thickens to prepare for the implantation of a fertilized egg. The cells in the lining multiply and enlarge, and the glands in the lining begin to secrete mucus and other substances that help support the fertilized egg and promote its growth.
The rebuilding of the endometrium usually takes about two weeks after menstruation. This process is closely regulated by hormones such as estrogen and progesterone, which are produced by the ovaries and other parts of the body. These hormones help control the growth and development of the endometrium and other reproductive tissues.
To know more about ovulation visit:
https://brainly.com/question/31872360
#SPJ11
What method would likely be used to separate a mixture of colored inks?
Answers
This technique is often used in forensic science to identify inks used in forged documents or other types of evidence.
One method to separate a mixture of colored inks is chromatography. Chromatography is a physical separation technique used to separate mixtures based on their molecular properties. In the case of colored inks, paper chromatography is a commonly used technique.
In paper chromatography, a small amount of the ink mixture is spotted onto a piece of chromatography paper, and the paper is placed in a container with a small amount of solvent (e.g. water, alcohol, or acetone). The solvent moves up the paper by capillary action, carrying the ink mixture with it. As the solvent moves up the paper, different components of the ink mixture are separated and are visible as colored bands.
The separation occurs because different components of the mixture have different affinities for the paper and the solvent. Components that are more soluble in the solvent will move up the paper more quickly, while those that are more attracted to the paper will move up more slowly. This results in a separation of the components based on their physical and chemical properties.
By comparing the separated bands of the ink mixture to those of known pure inks, the identity of each component in the mixture can be determined. This technique is often used in forensic science to identify inks used in forged documents or other types of evidence.
To learn more about chromatography visit:
https://brainly.com/question/30907934
#SPJ11
A likely method to separate a mixture of colored inks is through chromatography, a technique used to separate components of a mixture. It separates the ink into its constituent colors by allowing a solvent to travel up a stationary phase like paper, carrying the ink mixture with it.
Explanation:A method that would likely be used to separate a mixture of colored inks is chromatography. Chromatography is a method used in chemistry to separate components of a mixture. It works by using a stationary phase and a mobile phase. In the case of ink separation, the ink mixture would be placed on a stationary phase (like paper), and a solvent (the mobile phase) would be allowed to travel up the paper. As the solvent travels, it moves the mixture along its path. Each component of the ink by their size, chemical properties, and interaction with the solvent and paper will move at different rates, thereby separating the ink into its constituent colors. This method is particularly useful in analyzing the chemical composition of inks and other similar mixtures.
Learn more about Chromatography here:https://brainly.com/question/34281753
#SPJ12
1) what is the potential energy at the end of the loop?
2)what is the kinetic energy at the end of the loop(based upon photogate time?
Answers
At a roller coaster, energy conversions from potential to kinetic energy and back repeatedly several times across the course of a trip. Kinetic energy is the force that an object possesses as a consequence of its movement.
All moving objects possess kinetic energy, which is defined with the mass and speed of the object. Potential energy is the energy that is deposited in an object due to its position corresponding to some zero point. Gravitational potential energy is highest at the top of the looping point of a roller coaster and smallest at the deepest end.
19. Fill out the table for the circuit diagramed at the right. Circuit Position 1 2 Total Voltage (V) 3.00 Current (A) Resistance (0) 40 12.0 16.0 ww R₂₂ +1
Answers
Total voltage= 2.4 V.
Total current= 0.05 A.
Total resistance= 64 Ω.
Given circuit diagram:
We can find the current and voltage across various resistors by using Ohm's law, Kirchhoff's voltage law, and Kirchhoff's current law which states:
At any node (junction) in an electrical circuit, the sum of currents flowing into that node is equal to the sum of currents flowing out of that node.In a closed circuit, the sum of the voltage sources is equal to the sum of voltage drops across various resistors.
Let's fill the table provided in the question:
Circuit Position 12
Total Voltage (V) 3.00
Current (A) 0.0750.100
Resistance (Ω) 4024.00
On analyzing the circuit, we can see that:
Resistance R2 and R3 are in parallel combination; their effective resistance will be:
1/R2,3 = 1/R2 + 1/R3= 1/40 + 1/60= 1/24 Ω Req = 24 Ω
Resistance R1 and the effective resistance of R2,3 (Req) are in series combination; their effective resistance will be:
Req,1 = R1 + Req= 40 + 24= 64 Ω
We can calculate the total current by using Ohm's law:
I = V/R= 3/64= 0.046875 A≈ 0.05 A
We can calculate the current through resistor R1 and the effective resistance of R2,3 by using Kirchhoff's current law:
Current through R1 + Current through Req = Total current
0.075 + 0.100 = 0.05 (This equation satisfies the Kirchhoff's current law)
Now, we can calculate the voltage across R1 by using Ohm's law:
V1 = IR1= 0.075 × 40= 3 V
We can calculate the voltage across Req by using Ohm's law: V2,3 = I
Req= 0.1 × 24= 2.4 V
Thus, the table is filled up with all the relevant values.
For more such questions on voltage, click on:
https://brainly.com/question/14883923
#SPJ8
What minimum number of cycles is necessary for the engine to lift a 400 kgkg rock through a height of 100 mm?
Answers
The minimum number of cycles necessary for the engine to lift a 400 kg rock through a height of 100 mm is 1 cycle.
To calculate the minimum number of cycles necessary for the engine to lift a 400 kg rock through a height of 100 mm, we can use the formula:
Number of cycles = (work done) / (work done in one cycle)
The work done in lifting the rock through a height of 100 mm can be calculated as follows:
Work done = force x distance
The force required to lift the rock can be calculated using the formula:
F = m x g
where m is the mass of the rock and g is the acceleration due to gravity, which is approximately 9.8 m/s².
F = 400 kg x 9.8 m/s² = 3,920 N
The distance lifted is 100 mm, which is equal to 0.1 m.
Work done = 3,920 N x 0.1 m = 392 J
The work done in one cycle can be calculated using the formula:
Work done in one cycle = force x distance moved in one cycle
Since the distance moved in one cycle is equal to the height the rock is lifted, which is 100 mm or 0.1 m, the work done in one cycle can be calculated as follows:
Work done in one cycle = 3,920 N x 0.1 m = 392 J
Now we can calculate the minimum number of cycles using the formula:
Number of cycles = (work done) / (work done in one cycle)
Number of cycles = 392 J / 392 J = 1
Therefore, the minimum number of cycles necessary for the engine to lift a 400 kg rock through a height of 100 mm is 1 cycle.
Know more about height:
https://brainly.com/question/29131380
#SPJ11
The smaller the mass of an object, the _____ its inertia
Answers
Answer:
larger
Explanation:
just trust me
The smaller the mass of an object, the smaller its inertia, because the inertia of any object is directly proportional to the mass of the object
What is inertia?The ability of an object to resist changes in motion is known as inertia. The amount of inertia is directly related to an object's mass; in fact, as we frequently observe, the heavier an object is, the harder it is to change its direction of motion.
A straightforward illustration: While it is relatively simple to stop a tennis ball that has been thrown in our direction, we are aware that it is more difficult to stop a large truck that is moving in the same direction at the same speed. This is because the truck has a much higher mass than the tennis ball and a higher moment of inertia. As a result, inertia rises as mass does.
Since the inertia of any object is directly proportional to its mass, the smaller its mass, the less inertia it will have.
Learn more about Inertia from here
https://brainly.com/question/1358512
#SPJ5
A roller coaster is released from the top of a track that is 57 m high. Find the roller coaster speed when it reaches ground level.
Answers
Hi there!
Assuming the track is frictionless:
\(E_i = E_f\\\\PE = KE\\\\mgh = \frac{1}{2}mv^2\)
Cancel out the masses and rearrange to solve for velocity:
\(gh = \frac{1}{2}v^{2}\\\\v = \sqrt{2gh}\\\\\)
Plug in the given height and let g = 9.8 m/s²:
\(v = \sqrt{2(9.8)(57)} = \boxed{33.42 m/s}\)
As an objects falls freely near earths surface the loss in gravitational potential energy of the objects is equal to its
Answers
An object's loss in gravitational potential energy as it descends freely close to the surface of the earth is equal to its "kinetic energy."
Explain the conversion of gravitational potential energy in kinetic energy?Both in the scientific and common sense, climbing stairs as well as lifting objects count as work because they both involve exerting force against gravity. Energy undergoes a transition when work is done.
The effort put out to resist gravity is converted into a significant kind of stored energy, which we will examine in this section. This is what we refer to as gravitational potential energy.Kinetic energy is one possible transformation of gravitational potential energy. Gravitational force will exert work on the mass equal to mgh if we let it go, increasing its kinetic energy by the equivalent amount (as per the work-energy theorem).Thus, an object's loss in gravitational potential energy as it descends freely close to the surface of the earth is equal to its kinetic energy.
To know more about the gravitational potential energy, here
https://brainly.com/question/3120930
#SPJ1
The complete question is-
As an objects falls freely near earths surface the loss in gravitational potential energy of the objects is equal to its _______.
Liquid X of volume 0.5m3 and density 900kgm-3 was mixed with liquid Y of volume 0.4m3 and density 800kgm-3. What was the density of the mixture?
Answers
Answer:
Density of the mixture = 855.56kgm-3
Explanation:
Density = Mass / Volume
Volume of Liquid X = 0.5m³
Density of Liquid X = 900kgm-3
Mass of Liquid X = Density × Volume
= 900kgm-3 × 0.5m³ = 450kg
Volume of Liquid Y = 0.4m³
Density of Liquid Y = 800kgm-3
Mass of Liquid Y = Density × Volume
= 800kgm-3 × 0.4m³= 320kg
As X and Y are mixed, we add their masses and volumes together:
Mass = 770kg
Volume = 0.9m³
Now we can find the density of the mixture:
Density = 770kg / 0.9m³ = 855.56kgm-3 (rounded to the 2nd decimal)
The mass density of a certain planet is uniform throughout the volume of the planet. If r is the distance from the center of the planet to a point mass inside the planet, the gravitational force on the mass is
Answers
Answer:
F= GMm/r^2
Explanation:
According to newtons formula for gravitation,
F= GMm/r^2
*
4. True/False: At the aphelion there is the STRONGEST gravitational pull.
10 points
True
False
Answers
i think the answer is true i hope u get it correct
a plane flying at the speed of 150 m/s and accelerates uniformly at a rate of 2.00 m/s^2 for 10 seconds. what is the distance the plane traveled?
Answers
The distance travelled by the plane is found to be 1600 m.
The plane is flying at a speed of 150m/s and it is accelerating uniformly at a rate of 2m/s² the airplane is flying for 10 seconds.
According to the equation of motion,
S = ut+1.2at²
Where, t is the time required by the body during the motion, u is the initial velocity, a is the net acceleration and S is the distance travelled by the body.
Putting values in the above relation to find the distance travelled by the plane,
S = 150(10)+0.5(2)(100)
S = 1600m
So, the plane would have travelled a distance of 1600 m.
To know more about speed, visit,
https://brainly.com/question/13943409
#SPJ4
7
Mark is performing an investigation to determine what type of fertilizer helps a plant grow best. He plants ten plants of the same type
in a garden and gives them all the same amount of water and fertilizer each day. However, he gives each plant a different type of
fertilizer
Which variable in the experiment should Mark control (or keep constant)?
A location of the plants
OB amount of fertilizer given daily
Camount of water given daily
OD all of these
Reset
Submit
Answers
There is an elephant shaped weather vane at the top of a corn dryer tower that is 45 m high. If the weather vane weighs 190 N, what is the Potential Energy that the weather vane has?Potential Energy = Weight x HeightWeight = Potential Energy / HeightHeight = Potential Energy / WeightWeight = Mass x 10Mass = Weight / 10
Answers
Given,
The weight, W = 190 N
The height, H = 45 m
The potential energy is calculated by the formula,
\(PE=\text{Weight}\times Height\)Calculate the potential energy by substituting the given values.
\(\begin{gathered} PE=190\text{ N}\times45\text{ m} \\ PE=8,550\text{ J} \end{gathered}\)Thus, the potential energy is 8,550 Joules.
Which type of galaxy has arms that contain sites of active star formation and start close to a bulge in the center?
elliptical
irregular
barred spiral
normal spiral
Answers
The type of galaxy which has arms that contain sites of active star formation and start close to a bulge in the center is: D. normal spiral.
A star can be defined as a giant celestial (astronomical) object that is made up of a luminous sphere of plasma bounded together by its own gravitational force.
Generally, a star comprises two (2) main interstellar hot gases and these include:
I. Hydrogen (H).
II. Helium (He).
A galaxy refers to a collection of billions of stars, which are existing independently.
This ultimately implies that, the greatest number of stars are found in a galaxy.
According to astronomers, the galaxy is classified into four (4) main categories and these are:
Elliptical galaxy.Irregular galaxy.Peculiar galaxy.Spiral galaxy.Furthermore, spiral galaxies are divided into two (2) major groups such as:
I. Barred spiral.
II. Normal spiral.
A normal spiral is typically made up of arms containing sites of active star formation and it start close to a bulge in the center.
Find more information: https://brainly.com/question/17934476
Answer:
D) normal spiral
Explanation:
Whoever answered it practically wrote a life story. There's no need for an explanation; just get to the point and tell us the answer. But anways, the answer is D.
A horizontal line on a phase-change graph indicates
Answers
Answer:
A horizontal line on a phase change graph means there has been
no change. Often longer periods of research are needed to see
significant change.
what happens when you close the series circuit with a switch?
Answers
2. Use delta to wye resistance. transformation to find the total Also, determine the total current. 100 V (+ 2002 N 40 M 1965 120V I₁ 50 3.0 100 92 M- W Io 302 10 N 270 3.Reduce the circuit to a single loop network using source transformation then find lo. N62 $452 N 82 182 4022 3A
Answers
The total resistance in the circuit is 144Ω, and the total current is approximately 0.694A.
To find the total resistance and total current in the given circuit, let's break down the steps:
1. Delta to Wye Transformation:
- Identify the resistors in the delta configuration: 200Ω, 40Ω, and 120Ω.
- Apply the delta to wye transformation to convert the resistors into a wye configuration:
- R₁ = (Rb * Rc) / (Ra + Rb + Rc) = (40 * 120) / (200 + 40 + 120) = 16Ω
- R₂ = (Ra * Rc) / (Ra + Rb + Rc) = (200 * 120) / (200 + 40 + 120) = 96Ω
- R₃ = (Ra * Rb) / (Ra + Rb + Rc) = (200 * 40) / (200 + 40 + 120) = 32Ω
- Replace the delta configuration with the wye configuration using the calculated values: R₁ = 16Ω, R₂ = 96Ω, R₃ = 32Ω.
2. Total Resistance Calculation:
- The total resistance (RT) in the circuit is the sum of the individual resistances:
- RT = R₁ + R₂ + R₃ = 16Ω + 96Ω + 32Ω = 144Ω.
3. Total Current Calculation:
- The total current (I) can be calculated using Ohm's Law: I = V / RT, where V is the voltage across the circuit.
- Given that the voltage (V) is 100V, the total current (I) is: I = 100V / 144Ω = 0.694A.
Therefore, the total resistance in the circuit is 144Ω, and the total current is approximately 0.694A.
Learn more about total resistance here:
https://brainly.com/question/29168394
#SPJ11
Una bola de ping pong de 10 g. de masa rueda a 10 m/s hacia una bola de pool de 250 g de masa, inicialmente quieta. Luego del choque la pelota rebota hacia la izquierda con una velocidad de 5 m/s. Calcular la velocidad que adquiere la bola de pool, si esta pelota se movía hacia la izquierda con una velocidad de 0.4 m/s antes del choque
Answers
The sound level produced by one singer is
83.7 dB.
What would be the sound level produced
by a chorus of 16 such singers (all singing at
the same intensity at approximately the same
distance as the original singer)?
Answer in units of dB.
Answers
A chorus of 16 singers would make about 95.74 dB of sound if they sang with the same intensity as one vocalist.
How do sound intensity and sound intensity level differ from one another?This ratio is multiplied by 10 using the decibel (dB) measurement unit. The sound intensity level, as opposed to the actual intensity, shows you the level of the sound in relation to a reference intensity.
To get the overall sound level, we can apply the formula shown below:
Lp1 = 83.7 dB (sound level produced by one singer)
Lp2 = 10 log (N) + Lp1
N is the quantity of sources (in this case, 16 singers).
Lp2 = 10 log (16) + 83.7 dB
Lp2 = 10 (1.204) + 83.7 dB
Lp2 = 12.04 + 83.7 dB
Lp2 = 95.74 dB
To know more about sound intensity visit:-
https://brainly.com/question/9323731
#SPJ1
ball a is projected vertically upward at 30 m/s from a point p. four seconds later, ball b is also launched vertically upwards from the same point p and also at 30 m/s. for how long has ball a been in motion when two balls collide? take the acceleration due to gravity to be g
Answers
Ball A has been in motion for 2.77 seconds when the two balls collide.
For ball A, use the second law of motion equation to find its displacement after 4 seconds,
\(y_A = (30)4 + \dfrac{1}{2}(-g)(4)^2\)
yA = 41.6 m
Find the time it takes for ball B to reach the same height,
41.6 m = (30 m/s)t + (1/2)(-g)t^2
Solving this quadratic equation for t,
\(t = \dfrac{30 \pm \sqrt{(30)^2\times - 4\times (-4.9)(-41.6)}} {2(-4.9)}\)
t ≈ 3.33 s or t ≈ 6.77 s
Therefore, the time elapsed for ball A when the two balls collide is,
tA = t - 4 s
tA = 3.33 s - 4 s
tA = -0.67 s (disregarded, since it is negative)
or
tA = 6.77 s - 4 s
tA = 2.77 s
To know more about the second law of motion, here
brainly.com/question/13447525
#SPJ4
The figure shows a box on a horizontal, frictionless
floor before and after an impulse was applied to it.
V₁= 2 m/s
Before impulse
2 kg ->
B.
A. 3 kg • m/s
c.
D.
What was the magnitude of the impulse?
6 kg • m/s
2 kg
10 kg • m/s
●
18 kg • m/s
After impulse
v₁ = 5 m/s
Answers
If a force has a constant magnitude, we can calculate the size of the impulse by dividing the force's strength by the length of time it is applied.
What is the formula for magnitude of impulse?p is equal to F net t. F net t F net. The impulse-momentum theorem refers to the relationship between t and this equation. The equation shows that the impulse is equal to the average net external force times the length of time that force is in effect. The change in momentum is equivalent.The change in momentum of the object is equal to the impulse it experiences. F • t = m • v is an equation. When two objects collide, they both experience an impulse, which both causes and is equal to the change in momentum.Since impulse is a vector, a negative impulse indicates that the net force is acting in the opposite direction. A positive impulse indicates that the net force is moving in the same direction.To learn more about magnitude refer to:
https://brainly.com/question/30132352
#SPJ1
I took a picture of my problem.
Answers
I have a backbone and my body is covered with smooth, moist skin. I cannot regulate my own body temperature. I lay eggs in the water to reproduce. What can you infer from the description?The organism is an invertebrate.The organism is a vertebrate and an amphibian.The organism is a vertebrate and a mammal.The organism is a vertebrate and a reptile.