a 3000 kg convertible rolls off a cliff going 30 mph in the southwest. it hits ground 5s later. what is the height of the cliff? how far does the car travel horizontally?

Answer:

Explanation:

ur welcomeee ♥️♥️

Answer: C.

The buoyant force is stronger than the force of gravity.

Explanation:because I did it

Answer:

The current is "\(\frac{5}{11} \ A\)" and resistance is "484 ohm".

Explanation:

The given values are:

Potential difference,

V = 220 v

Power,

P = 100 w

Now,

The current will be:

⇒  \(P=VI\)

On putting the values, we get

⇒ \(100=220\times I\)

⇒     \(I=\frac{100}{220}\)

⇒        \(= \frac{5}{11}\) A

then,

Resistance will be:

⇒  \(V=IR\)

⇒  \(220=\frac{5}{11}\times R\)

⇒     \(R=44\times 11\)

⇒         \(=484\) ohm

Answer:

George Washington

Explanation:

Answer:

well for me

Explanation:

It was George Washington

Answer:

Mass of the ball, M = 6.667 kg

Explanation:

Given data:

Momentum, Mo = 10.0 kgm/s

Velocity of the rolling ball, V = 1.5 m/s

Mass of the body, M = ?

Momentum, Mo = Mass, M x Velocity, V

10.0 kgm/s = M x 1.5 m/s

Divide each side by 1.5 m/s

M = 10.0 kgm/s / 1.5 m/s

M = (6⅔) kg

:. Mass of the ball, M = 6.667 kg

Answer:

Power generate by elephant = 666.67 W

Explanation:

Given:

Force = 2,000 N

Change in time = 45 Seconds

Distance = 15 meter

Find:

Power generate by elephant ?

Computation:

⇒ Work Done = Force × Distance

⇒ Work Done = 2,000 × 15

⇒ Work Done = 30,000

⇒ Power = Work Done / Time taken

⇒ Power generate by elephant = 30,000 / 45 seconds

⇒ Power generate by elephant = 666.67 W

According to the given statement is the 59.21° angle was her force directed.

The word "force" has a specific meaning in science. At this level, calling a force a shove or a pull is entirely appropriate. A charge is not really something an object "has in it" or that it "contains." One thing experiences a force from another. Living organisms or inanimate objects are not the only things that can be considered forces. Every time two items interact, a force is exerted on every one of the objects. The force is no longer felt by the two objects when the interaction ends.

Work done = force × distance

236J = 18.9cos(o) × 24.4

236/24.4 = 18.9cos(o)

(0.5117)cos^-1 = (o)

59.21°

To know more about Force visit:

https://brainly.com/question/13191643

#SPJ4

The attractive Coulombic force between the proton and electron is approximately 2.3 x 10^-8 N.

To calculate this force, we can use Coulomb's law: F = (kq1q2)/r^2, where F is the force, k is Coulomb's constant, q1 and q2 are the charges of the two particles, and r is the distance between them. Plugging in the values, we get F = (9x10^9 Nm^2/C^2)(1.6x10^-19 C)*(-1.6x10^-19 C)/(4x10^-18 m^2) = -2.3x10^-8 N. The negative sign indicates that the force is attractive.

In summary, the attractive Coulombic force between the proton and electron is -2.3 x 10^-8 N, which is found using Coulomb's law and the charges and distances given in the problem.

For more questions like Force click the link below:

https://brainly.com/question/13191643

#SPJ11

Distributive shock is the result of poor vessel function.

Shock is a life-threatening medical condition that occurs when the body is not getting enough blood flow. Shock is a result of many underlying conditions that damage the circulatory system, decrease blood volume, or reduce the heart's pumping capacity. Distributive shock is one of the four types of shock.

Distributive shock is a type of shock that occurs as a result of poor blood vessel function. Distributive shock is characterized by a sudden drop in blood pressure, which results in a lack of oxygen and nutrients to vital organs and tissues.

The following three types of distributive shock are common:

In the body, the capillaries are responsible for delivering nutrients and oxygen to the cells while also removing waste materials. In distributive shock, the capillaries are dilated, causing blood to pool in the small veins and venules and leading to a sudden drop in blood pressure. This drop in blood pressure lowers oxygen and nutrient delivery to organs and tissues, resulting in organ failure, brain damage, and death.

Learn more about Distributive shock here: https://brainly.com/question/32111335

#SPJ11

Answer:

T = 4 sec / 2 = 2 sec      period of revolution

S = 2 pi R = 2 * pi * 1.75 m = 11 m

V = S / T = 11 m / 2 sec = 5.5 m/s       speed of object

Answer:

r = 0.0548 m

Explanation:

Given that,

Singly charged uranium-238 ions are accelerated through a potential difference of 2.20 kV and enter a uniform magnetic field of 1.90 T directed perpendicular to their velocities.

We need to find the radius of their circular path. The formula for the radius of path is given by :

\(r=\dfrac{1}{B}\sqrt{\dfrac{2mV}{q}}\)

m is mass of Singly charged uranium-238 ion, \(m=3.95\times 10^{-25}\ kg\)

q is charge

So,

\(r=\dfrac{1}{1.9}\times \sqrt{\dfrac{2\times 3.95\times 10^{-25}\times 2.2\times 10^3}{1.6\times 10^{-19}}}\\\\r=0.0548\ m\)

So, the radius of their circular path is equal to 0.0548 m.

Digital filters are important in digital signal processing. FIR and IIR filters are two types of digital filters. The main difference between FIR and IIR filters is that FIR filters are known as non-recursive filters, while IIR filters are recursive filters. In this answer, we will explore more about the differences between FIR and IIR filters.

FIR Filters FIR stands for finite impulse response. FIR filters are also called non-recursive filters. In an FIR filter, the output depends only on the current input and the previous inputs. FIR filters are also known as moving average filters. FIR filters have a linear phase response, which makes them useful in audio and image processing. FIR filters have more stable responses compared to IIR filters, which means they are more predictable.

IIR filters are more efficient than FIR filters because they use feedback loops. IIR filters have nonlinear phase responses, which make them useful in signal processing and control systems. IIR filters are less stable than FIR filters, which means they are less predictable.

To know more about less predictable visit :

https://brainly.com/question/32541788

#SPJ11

Melissa observed with the rice dancing is an interesting phenomenon called the Chladni effect.

When she placed the aluminum pie pan with a shallow layer of rice over the speaker on the radio and turned up the volume, the sound waves produced by the speaker caused the pan and the rice to vibrate.Sound waves are actually vibrations that travel through a medium, in this case, the air. When the speaker emits sound waves, they hit the pan, causing it to vibrate. These vibrations are then transferred to the rice, making it move and dance on the pan's surface.

The reason the rice gathers into patterns is due to the specific frequencies of the sound waves. Each frequency creates a unique standing wave pattern on the pan's surface. These patterns form areas of high and low vibrations, causing the rice to gather in the areas of least vibration, resulting in visible patterns.So, in simple terms, the rice dances due to the vibrations caused by the sound waves produced by the speaker. The Chladni effect helps us visualize and understand how sound waves interact with different objects and create patterns. I hope this explanation helps! Let me know if you have any further questions.

To know more about Chladni effect visit:-

https://brainly.com/question/14376023

#SPJ11

Answer:

The answer is 34.67 kilograms force

The maximum displacement of the block from its equilibrium position is 0.063 meters.

To solve this problem, we can first find the initial potential energy stored in the spring by using the formula: PE = 0.5kx^2, where k is the spring constant and x is the initial displacement from equilibrium (which is zero). Thus, the initial potential energy is 0 J. Then, we can use the principle of conservation of energy to find the maximum displacement of the block from its equilibrium position. Since there is no external work done on the block-spring system, the initial kinetic energy of the block is converted entirely into potential energy stored in the spring when the block reaches its maximum displacement. Using the formula for kinetic energy, KE = 0.5mv^2, where m is the mass of the block and v is the initial velocity, we can find the initial kinetic energy to be 1.44 J. Setting the initial kinetic energy equal to the final potential energy, we can solve for x to find the maximum displacement of the block from its equilibrium position to be 0.063 meters.

It is important to note that the almost instantaneous hit with the hammer means that we can assume the time interval over which the force is applied to be very short and thus the impulse of the force can be treated as an instantaneous change in momentum of the block. Therefore, the conservation of momentum principle can be ignored in the problem.

Leaen more about Momentum here.

brainly.com/question/29113044

#SPJ11

Answer:

You first push in then when the syringe is full push the out

Explanation:

1. in

2. out

but u should watch a You-tube video just in case

I hoped this helped!

Answer:

Explanation:

All we need here is the equation for frictional force, which is

f = μ\(F_n\) where \(F_n=mg\) That's normal force which is the same thing as weight.

Therefore,

\(F_n=(12.3)(9.8)\) to 2 sig figs so

\(F_n=120\) and

f = (.137)(12) to 2 sig figs as well so

f = 16N

Answer:

The weight of the object X is approximately 3.262 N (Acting downwards)

The weight of the object Y is approximately 8.733 N (Acting downwards)

Explanation:

The question can be answered based on the principle of equilibrium of forces  

The given parameters are;

The weight of Z = 12 N (Acting downwards)

The weight of the pulleys = Negligible

From the diagram;

The tension in the in the string attached to object Z = The weight of object Z = 12 N

The tension in the in the string attached to object X = The weight of the object X  

The tension in the in the string attached to object Y = The weight of the object Y

Given that the forces are in equilibrium, we have;

The sum of vertical forces acting at a point, \(\Sigma F_y\) = 0

Therefore;

\(T_{1y} + T_{2y} + T_{3y} = 0\)

\(T_{1y} = -( T_{2y} + T_{3y} )\)

Where;

\(T_{1y}\)  = The weight of object Z = 12 N

\(T_{1y}\)  = 12 N

\(T_{2y}\) = The vertical component of tension, T₂ = T₂ × sin(24°)

∴  \(T_{2y}\) = T₂ × sin(156°)

Similarly;

\(T_{3y}\) = T₃ × sin(50°)

From \(T_{1y} = -( T_{2y} + T_{3y} )\), and \(T_{1y}\)  = 12 N, we have;

12 N = -(T₂ × sin(156°) + T₃ × sin(50°))...(1)

Given that the forces are in equilibrium, we also have that the sum of vertical forces acting at a point, ∑Fₓ = 0

Therefore at point B, we have;

T₁ₓ + T₂ₓ + T₃ₓ = 0

The tension force, T₁, only has a vertical component, therefore;

∴ T₁ₓ = 0

∴ T₂ₓ + T₃ₓ = 0

T₂ₓ = -T₃ₓ

T₂ₓ =  T₂ × cos(156°)

T₃ₓ = T₃ × cos(50°)

From T₂ₓ = -T₃ₓ, we have;

T₂ × cos(156°) = - T₃ × cos(50°)...(2)

Making T₃ the subject of equation (1) and (2) gives;

Making T₃ the subject of equation in equation (1), we get;

12 = -(T₂ × sin(156°) + T₃ × sin(50°))

∴ T₃ = (-12 - T₂ × sin(156°))/(sin(50°))

Making T₃ the subject of equation in equation (2), we get;

T₂ × cos(156°) = - T₃ × cos(50°)

∴ T₃ = T₂ × cos(156°)/(-cos(50°))

Equating both values of T₃ gives;

(-12 - T₂ × sin(156°))/(sin(50°)) = T₂ × cos(156°)/(-cos(50°))

-12/(sin(50°)) = T₂ × cos(156°)/(-cos(50°)) + T₂ × sin(156°)/(sin(50°))

∴ T₂ = -12/(sin(50°))/((cos(156°)/(-cos(50°)) + sin(156°)/(sin(50°))) ≈ -8.02429905283

∴ T₂ ≈ -8.02 N

From T₃ = T₂ × cos(156°)/(-cos(50°)), we have;

T₃ = -8.02× cos(156°)/(-cos(50°)) = -11.3982199717

∴ T₃ ≈ -11.4 N

The weight of the object X = -T₂ × sin(156°)

∴ The weight of the object X ≈ -(-8.02 × sin(156°)) = 3.262 N

The weight of the object X ≈ 3.262 N (Acting downwards)

The weight of the object Y = -(T₃ × sin(50°))

∴ The weight of the object Y = -(-11.4 × sin(50°)) ≈ 8.733 N

The weight of the object Y ≈ 8.733 N (Acting downwards)

When there is current flowing through the apparatus or electrical circuit and the source voltage or source battery experiences a voltage drop, internal resistance is present.

The voltage across the ideal voltage source is equal to the voltage at the terminals when there is no current flowing to an external resistance. However, there will be a voltage drop across the internal resistance when current leaves the cell, which will reduce the voltage at the cell's terminals.

The electromotive force within a cell is always greater than the potential difference between neighboring cells. Thus, variables like the distance between the electrodes, their effective area, temperature, and solution concentration affect a cell's internal resistance.

To learn more about internal resistance, visit:

https://brainly.com/question/15106247

#SPJ1

Answer:

I believe it is about 7.6 spm

Explanation:

40÷ 5.26 = 7.61904761904

The car's average speed is 7.62 m/s.

It's velocity can't be determined without knowing anything about it's position or direction.

The wavelength of the microwave, given that it is moving at a speed of 3.6×10⁸ m/s is 3 m (last option)

From the question given above, the following data were obtained:

The wavelength of the microwave can be obtained as shown below:

Velocity (v) = wavelength (λ) × frequency (f)

3.6×10⁸ = wavelength × 1.2×10⁸

Divide both sides by 1.2×10⁸

Wavelength = 3.6×10⁸ / 1.2×10⁸

Wavelength = 3 m

Thus, from the above calculation, we can conclude that the wavelength of the microwave is 3 m (last option)

Learn more about wavelength:

https://brainly.com/question/30859618

#SPJ1

According to the question: The lamp should be placed 11 cm from the mirror.

Mirror is an object which reflects light in such a way that images of nearby objects are visible. It is a surface which can reflect light in an exact way. Mirrors are used for various purposes like for making up, for decorating a room, for security purposes, and also for various scientific experiments. Mirrors are usually made up of two pieces of glass which are either flat or curved with a reflective coating on one side.

This coating is usually made up of metal, such as silver, and is highly reflective. Mirrors can also be made up of other materials such as plastic and other metals. By reflecting light, mirrors can help to create illusions and also create an optical illusion.

This is because the distance between the mirror and the lamp should be equal to the sum of the focal length of the mirror (15 cm) and the distance between the patient and the mirror (1.0 m). Therefore, the distance between the mirror and the lamp should be 1.0 + 15/100 = 2.15 m.

Use the thin lens equation to solve this

(1/s)+(1/s prime)=(1/f)

You are looking for the s value, which is the lamps distance from the mirror. s prime is the distance to the patient, and f is 10 cm.

(1/s)+(1/1.1)= (1/0.1)

= 11.000001 cm

To learn more about mirror
https://brainly.com/question/785254

#SPJ4

Answer:

Linear

Explanation:

The slope is constant.

Answer:

A. Linear

Explanation:

hope I help you

Answer:

The hunter should aim directly at the perched monkey because the tranquilizer dart will fall away from the line sight at the same rate that the monkey falls from its perch.

Tan theta = 9 / 90 = .1      so theta = 5.71 deg

The time for the monkey to reach the ground is

t = (2 h / g)^1/2 = (18 / 9.8)^1/2 = 1.36 sec

So the horizontal speed of the dart must be at least

Vx = 90 m / 1.36 sec = 66.4 m/s

Vx = V cos theta

V = 66.4 m/s / cos 5.71 = 66.7 m/s

The angle of projection of the tranquilizer dart is 5.7⁰

The horizontal speed of the tranquilizer dart is 66.5 m/s

The given parameters;

The angle of projection of the tranquilizer dart is calculated as;

\(tan(\theta) = \frac{y}{x} \\\\tan(\theta) = \frac{9}{90} \\\\tan(\theta) = 0.1\\\\\theta = tan^{-1}(0.1)\\\\\theta = 5.71 ^0\)

The speed of the tranquilizer dart is calculated as;

X = v₀ₓt

where;

t is the time to reach maximum height

X is the horizontal displacement = 90 m

The time to reach maximum height is calculated as;

\(h = v_0_yt + \frac{1}{2} gt^2\\\\h = 0 + \frac{1}{2} gt^2\\\\h = \frac{1}{2} gt^2\\\\t = \sqrt{\frac{2h}{g} } \\\\t = \sqrt{\frac{2\times 9}{9.8} } \\\\t = 1.36 \ s\)

The horizontal speed of the tranquilizer dart is calculated as;

\(X = v_0cos(\theta) \times t\\\\90 = v_0\times cos(5.71) \times 1.36\\\\90 = 1.353 v_0\\\\v_0= \frac{90}{1.353} \\\\v_0 = 66.5 \ m/s\)

Learn more here: https://brainly.com/question/20064545

The reference cutting velocity is 0 =75 /min and reference feed per tooth is 0 = 0.1 /tooth, F = f₀ * z * N.

The reference cutting velocity (V₀) is 75 m/min and the reference feed per tooth (f₀) is 0.1 mm/tooth, you can use these values to calculate various machining parameters, such as material removal rate or spindle speed, depending on the specific machining operation you're performing.
For example, if you want to calculate the spindle speed (N) in revolutions per minute (RPM), you can use the following formula:
N = (1000 * V₀) / (π * D)
Where N is the spindle speed in RPM, V₀ is the reference cutting velocity (75 m/min), D is the tool diameter in mm, and π is a constant approximately equal to 3.14159.
Similarly, you can calculate the feed rate (F) in mm/min using the reference feed per tooth (f₀) and the number of teeth (z) on the cutting tool:
F = f₀ * z * N
Where F is the feed rate in mm/min, f₀ is the reference feed per tooth (0.1 mm/tooth), z is the number of teeth on the cutting tool, and N is the spindle speed in RPM, which we calculated earlier.

For more such questions on velocity

brainly.com/question/20455300

#SPJ11

Answer:

t = 6.47 s

v = 61.38 m/s

Explanation:

List out the variables we have/are given:

We can use this constant acceleration equation that contains Δx, v₀, a, and v to solve for v, the final velocity:

Plug in known values:

Simplify the equation.

Take the square root of both sides.

The velocity just before the body hits the ground is 61.38 m/s.

Let's find another equation that contains Δx, v₀, a, t to solve for t, the time:

Plug in known values:

Simplify this equation.

Set this equation equal to 0.

Factor this equation. You should get:

Since time can't be negative, we will use the positive t value.

The time taken to hit the ground is 6.47 seconds.

Answer:

Explanation:

1) Normal force is the upward force applied by the ramp (incline) on the suitcase as the reaction to the downward force of the Weight (Fg) of the suitcase

2)  sorry, can't supply a FBD.  Brainly doesn't have drawing tools available.

3)  Fg = mg = (32 kg)(9.8 m/s²) = 313.6 N

N= y-component of Fg = cos30(313.6 N) = 271.6 N

Ff = (coeff. friction)(N)

3) Ff = x-component of Fg = sin30(313.6) = 156.8 N

4) coeff. friction = Ff/N = 156.8N/271.6N = 0.58

Research conducted by Goodale and colleagues suggests that the primary function of the dorsal stream of the visual cortex is to process visual information for guiding actions and motor control, rather than conscious perception.

Goodale and his colleagues have proposed a theory known as the two-stream hypothesis, which suggests that the visual processing in the brain is divided into two distinct streams: the ventral stream and the dorsal stream.

On the other hand, the dorsal stream, referred to as the "where" or "how" pathway, is primarily involved in processing visual information for the purpose of guiding actions and motor control. This stream is responsible for extracting spatial information, motion perception, and the perception of depth and location of objects in the visual field.

Goodale and his colleagues have provided substantial evidence for this hypothesis through various studies, including patient studies with individuals who have damage to the dorsal stream. These patients often experience impairments in their ability to interact with objects in their visual field, even though their conscious perception of those objects remains intact.

Learn more about hypothesis here:
https://brainly.com/question/30337276

#SPJ11