a sinusoidal wave is traveling along a rope. the oscillator generating the wave completes 40.0 cycles in 30.0 seconds. also, a given maximum travels 4.25-m along the rope in 10.0 seconds. what is the wavelength?

Answer: B. I hope you get this right.

Answer:

thrust

Explanation:

Answer:

thrust

Explanation:

Solving for d using the calculated values for t, we find that the distance from spacecraft at which spacecraft should turn on its rockets is approximately 8670.7 meters.

To determine the distance from spacecraft at which spacecraft should turn on its rockets, we need to consider the motion of each spacecraft as it slows down.

Let's call the time elapsed from the moment spacecraft turns on its rockets until it comes to a complete stop t1. The initial velocity of spacecraft is 154.5 m/s and it slows down at a rate of 17.1 m/s^2, so its velocity after time t1 is given by:

v1 = 154.5 m/s - 17.1 m/s^2 * t1

The distance traveled by spacecraft during this time can be calculated as:

d1 = 154.5 m/s * t1 - (1/2) * 17.1 m/s^2 * t1^2

Next, let's call the time elapsed from the moment spacecraft turns on its rockets until it comes to a complete stop t2. The initial velocity of spacecraft is 133.0 m/s and it slows down at a rate of 22.2 m/s^2, so its velocity after time t2 is given by:

v2 = 133.0 m/s - 22.2 m/s^2 * t2

The distance traveled by spacecraft during this time can be calculated as:

d2 = 133.0 m/s * t2 - (1/2) * 22.2 m/s^2 * t2^2

Since the two spacecraft are moving towards each other, their relative velocity is the sum of their initial velocities:

v_rel = 154.5 m/s + 133.0 m/s = 287.5 m/s

The time elapsed until they meet, have zero relative velocity, and arrive at the same time, t, can be calculated as:

t = v_rel / (17.1 m/s^2 + 22.2 m/s^2)

The distance traveled by each spacecraft during this time can be calculated using the equations for velocity and distance given above. The total distance between the two spacecraft when they meet is the sum of these distances, so the distance from spacecraft at which spacecraft should turn on its rockets is given by:

d = d1 + d2 = (154.5 m/s * t - (1/2) * 17.1 m/s^2 * t^2) + (133.0 m/s * t - (1/2) * 22.2 m/s^2 * t^2)

Solving for d using the calculated values for t, we find that the distance from spacecraft at which spacecraft should turn on its rockets is approximately 8670.7 meters.

Learn more about distance of a spacecraft:

https://brainly.com/question/28507900

#SPJ4

Answer:

1 microcentury = 10 − 6 × 100 years.

Explanation:

If the answer is wrong tell me, if not, then hope it helped you. And Brainliest please. I also answered first! :D

The non-football sports event that achieved the highest viewership, as discovered by Austin Karp of Sports Business Journal (SBJ), was the NCAA Men's Basketball Tournament, also known as March Madness.

This annual event features 68 college basketball teams competing in a single-elimination tournament to determine the national champion. The tournament is organized by the National Collegiate Athletic Association (NCAA) and typically takes place in March and April, hence its popular nickname.

March Madness garners significant attention from sports enthusiasts, attracting millions of viewers and generating substantial revenue through television contracts, ticket sales, and sponsorship deals. The excitement surrounding the tournament is fueled by the intense competition, thrilling finishes, and the unpredictability of the outcomes, as lower-seeded teams often upset higher-seeded opponents.

In addition, many fans participate in "bracket challenges," attempting to predict the winners of each game and ultimately, the tournament champion.

The high viewership of the NCAA Men's Basketball Tournament can be attributed to various factors, such as the passion of college sports fans, the wide range of participating schools, and the engaging format of the event.

Consequently, March Madness has become one of the most-watched sporting events in the United States, surpassing other non-football sports events in terms of viewership during the first quarter of the year.

To learn more about opponents click here

brainly.com/question/14586444

#SPJ11

Yes, if the velocity of an object is nonzero, its acceleration can still be zero. An example is a car moving at a constant speed in a straight line. In this case, the car has a nonzero velocity, but its acceleration is zero because its velocity is not changing over time.

For example, if a car is traveling at a constant speed of 50 miles per hour in a straight line on a flat road, its velocity is nonzero but its acceleration is zero because there is no change in its speed or direction. In other words, acceleration is the rate of change of velocity, so if the velocity is not changing, then the acceleration must be zero. However, it's important to note that if the object's velocity changes, even if momentarily, then its acceleration will not be zero.

Learn more about acceleration here:

https://brainly.com/question/12550364

#SPJ11

Compression of 0.664 meter will be produced in the spring with spring constant 200N/m before releasing the block.

According to the work-energy theorem, the spring elastic energy will be equal to the work done by the friction.

Spring elastic energy= (1/2)kx²

Work done by friction= μmgd

Therefore, from work-energy theorem:

(1/2)kx² = μmgd

where, mass of the block (m) = 5kg, friction coefficient (μ) = 0.30, distance (d) = 3.0m and spring constant (k) = 200N/m

(1/2) ×200× x² = 0.30 × 9.8 × 3

x² = 0.441 meter

x = 0.664 meter

Hence, 0.664 meter will be the compression in the spring before releasing the block.

To learn more about work-energy theorem visit the link- https://brainly.com/question/22236101

#SPJ4

Answer:

Newton's Third Law states that "For every action, there is an equal and opposite reaction." An example of this law is the following scenario:

Imagine you are pushing a heavy box across the floor. According to Newton's Third Law, the box will exert an equal and opposite force back on you, making it harder to push. The more force you apply to the box, the greater the force it will exert back on you. This reaction force is what makes it difficult to push the box. The same idea applies when jumping off a diving board or jumping on a trampoline - the force you apply to the board or trampoline is equal and opposite to the force it applies back on you.

Answer:

She needs 250 g more of potting soil.

Explanation:

Write 1 kg in grams, so you can compare the quantities in the same units: 1 kg = 1000 g

Then, since she has 750 g, she needs 1000 g - 750 g = 250 g to complete her task.

Oort Cloud objects will only pass close to Earth and become comets if their orbits are option A: highly elliptical.

The Oort Cloud is a region in the outermost reaches of the solar system, believed to be the source of long-period comets. The comets originating from the Oort Cloud have highly elliptical orbits, which means their paths around the Sun are elongated and non-circular.

These highly elliptical orbits bring the Oort Cloud objects close to the Sun during their perihelion (closest approach) and take them far away during their aphelion (farthest point). When an Oort Cloud object approaches the inner solar system, the Sun's gravitational pull can cause it to enter a more visible and active phase, forming a comet.

In contrast, very large or very small orbits (options B and C) would not necessarily bring the objects close to Earth, while highly inclined orbits (option D) refer to the tilt of the orbit with respect to the reference plane and do not determine the proximity of the objects to Earth.

Therefore, the key factor for Oort Cloud objects to pass close to Earth and become comets is having highly elliptical orbits.

To know more about Oort Cloud, refer here:

https://brainly.com/question/29801820#

#SPJ4

Answer:

Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system. The device trades off input forces against movement to obtain a desired amplification in the output force. The model for this is the law of the lever

Explanation:

Answer:

As the temperature is increased the more the energy store

the required answers are Tension in the string = -0.93205 N (downward)New balance reading = 9.06 N (approx)

The tension in the string can be determined by the difference between the buoyant force and the weight of the copper ball, which is given as follows:

Buoyant force = ρghV where ρ is the density of water, h is the height of the ball below the water surface, and V is the volume of the ball.Weight of copper ball = mg where m is the mass of the ball and g is the acceleration due to gravity.Substituting values,Buoyant force = ρghπd³/6 where d = 2.7 cm and h is the difference between the depth of the ball in water and its diameter i.e., h = (depth of ball) - (d/2)Weight of copper ball = 4/3 πr³ where r is the radius of the ball.Tension in the string = Buoyant force - Weight of copper ball Balance reading = Initial reading - Tension in the string The solution follows: Tension in the string: We know that the force exerted by the water on the copper ball is called the buoyant force. Buoyant force = ρghVWhere,ρ is the density of the liquid. h is the height of the object that is sub merged. V is the volume of the object. We can calculate the buoyant force on the copper ball as follows:ρ of water = 1 g/cm³ = 1000 kg/m³Diameter of the copper ball = 2.7 cm Radius of copper ball, r = 2.7/2 = 1.35 cm Depth of copper ball in water, d = 2.1 cm Depth of copper ball below the water surface, h = 2.1 - 1.35 = 0.75 cm Volume of the copper ball, V = (4/3)πr³ = (4/3)π(1.35)³ cm³ = 10.72 cm³ = 10.72 × 10⁻⁶ m³Buoyant force = ρghV= 1000 × 9.8 × 0.75 × 10.72 × 10⁻⁶= 0.00795 N Weight of the copper ball: We can calculate the mass of the copper ball as follows:ρ of copper = 8.96 g/cm³ = 8960 kg/m³Volume of the copper ball, V = (4/3)πr³ = (4/3)π(1.35)³ cm³ = 10.72 cm³ = 10.72 × 10⁻⁶ m³Mass of copper ball, m = ρV= 8960 × 10.72 × 10⁻⁶= 0.096 kg Weight of the copper ball = mg= 0.096 × 9.8= 0.94 NT here fore, Tension in the string = Buoyant force - Weight of copper ball= 0.00795 - 0.94= -0.93205 N (It is in the negative direction because it is directed downward).New balance reading: Balance reading = Initial reading - Tension in the string Initial balance reading = 999.0 g = 9.99 N Balance reading = 9.99 - 0.93205= 9.05795 N The new balance reading is 9.06 N (approx.).

Hence, the required answers are: Tension in the string = -0.93205 N (downward)New balance reading = 9.06 N (approx.)

know more about buoyant force.

https://brainly.com/question/20165763

#SPJ11

Answer:

DE HECHO EL SONIDO DÍ PUEDE ATRAVESAR LAS PAREDES, PERO

CUANDO ENTRA EN LA PARED, EL SONIDO VIAJA MÁS RÁPIDO QUE EN EL

AIRE Y CUANDO SALE DEL OTRO LADO, EL SONIDO VA A UNA

VELOCIDAD ALTA, POR ESTO LSA VOCES SE ESCUCHAN AUNQUE NO

MUY CLARAS.

Explanation:

Answer:

the correct answer is Jupiter has moons orbiting it

From the table, we can see that the frequencies for scores 3 through 10 (excluding 0) are given. By summing those frequencies, we can obtain the total number of students who received a score higher than 0.

To determine the number of students who received a score higher than 0 on the happiness scale, we need to sum up the frequencies for all the scores greater than 0.

To find the point for the 86th percentile, we need to determine the happiness score that corresponds to that percentile. From the given table, we can see the cumulative percent column, which represents the percentage of participants with a happiness score up to that point.

To find the point for the 86th percentile, we look for the cumulative percent that is closest to 86%. From the table, we can see that the cumulative percent at the 77.8% mark corresponds to the score of 8 on the happiness scale. Therefore, the point for the 86th percentile would fall between the score of 8 and 9.

To determine the exact point for the 86th percentile, we can interpolate. By calculating the difference between the cumulative percent at 77.8% and 92.6% (which represents the next available score of 9), and then proportionally adding that difference to the score of 8, we can estimate the score for the 86th percentile.

Regarding the percentage of people who received an 8 on the happiness scale, we can find this information directly from the table. The valid percent for the score of 8 is given as 18.5%, indicating that 18.5% of the participants received a score of 8.

Learn more about frequencies here:

https://brainly.com/question/254161

#SPJ11

Answer:

white noise is a bunch of frequencies at the same time :)

Explanation:

Answer:

Answer is the formation of multiple images of the same object .

Explanation:

I hope it's helpful!

Answer:

D

Explanation:

projectile motion

is the answer

The globe on which we dwell rotates, causing the celestial sphere to complete one full rotation every day.

A celestial sphere, which would be thought to have an unlimited radius, is a helpful concept for explaining the positions of the stars in the sky. The pole and tropical plane of a celestial sphere are congruent with those of earth, and their centers are the same.

The celestial sphere, which is a hypothetical sphere centered just on Earth and onto all of which celestial bodies may be projected, is used to define the positions of the sky's objects. Its celestial sphere is indeed a valuable tool for locating things in space even if it is based on such a geocentric framework.

To know more about celestial sphere visit:

https://brainly.com/question/30632557

#SPJ1

1) To apply maximum pushing force, use the largest possible number of segments and move through a large range of motion.
2) Additionally, move the segments in an ordered sequence, one after the other, to ensure maximum pushing force.
3) For example, the sequence could be 1, 3, 2, 4.
To apply maximum pushing force, one should move through a large range of motion.

Maximum pushing force refers to the amount of force that a person can exert on an object when pushing it. The amount of maximum pushing force that a person can apply is dependent on various factors such as the strength of their muscles, the weight of the object being pushed, and the range of motion.

To apply maximum pushing force, one should move through a large range of motion. Moving through a large range of motion helps to recruit a larger number of muscle fibers which in turn helps to generate more force. Therefore, option 3 is the correct answer. Option 1 is incorrect because using the largest possible number of segments does not necessarily translate to more force. Option 2 is also incorrect because using the smallest segments may not result in more force. Option 4 is incorrect because moving the segments in an ordered sequence, one after the other does not always translate to more force.

Learn more about the range of the motion:

https://brainly.com/question/1024520

#SPJ11

Answer:

52.50 Kg

Explanation:

Physical science magic

Answer:

C. 52.50 kg

Explanation:

The breakage of Aspirin,characterised by single particle impact tests, was found to increase with temperature.

It was found that increasing the temperature from 22.5°C to 37°C increased the hydrolysis of aspirin more than 5-fold. Hydrolysis of aspirin in rat blood was 13 times faster than that in plasma, with an average half-life in blood of about 13 minutes. It is hydrolyzed to acetic acid and has a vinegar smell. Most manufacturers recommend room temperature storage. Oral Solution: An extemporaneous oral solution can be prepared from 1 commercial buffered effervescent tablet (Alka Seltzer) and 90 ml of water.

To know more about aspirin click here

https://brainly.com/question/25794846

#SPJ4

-1^10

centi=10 mm and mm=1/10=10^-1 cm

mass of the potassium formed by the passage of 5.92 amps for 1.94 hours through an electrolytic cell that contains a molten potassium salt is 16.41g

Total amount of current in amps = 5.92 Columbus/ sec(I)

total time period = 1.94 h = 1.94 X 3600 sec = 6984 sec(t)

initially electric charge Q is calculated  Q =I X t =41,345.28 Columbus

now molar mass of K is 39.09g/mol and faradays constant = 96485 so by the formula , n=Q/F = 41,345.28/96485 =0.4285mol  now, m = nM where n is number of mol and M is molar mass of K  so 0.42 X 39.09=16.41g

To learn more about mass:

https://brainly.com/question/19694949

#SPJ4

Answer:

36400N

Explanation:

f =9100×4

f=36400N

\(\boxed{\sf K.E=\dfrac{1}{2}mv^2}\)

\(\\ \sf\longmapsto 18750=\dfrac{1}{2}2100v^2\)

\(\\ \sf\longmapsto 18750=1050v^2\)

\(\\ \sf\longmapsto v^2=\dfrac{18750}{1050}\)

\(\\ \sf\longmapsto v^2=17.85m^2\)

\(\\ \sf\longmapsto v=\sqrt{17.85}\)

\(\\ \sf\longmapsto v=4.1m/s\)

Answer:

To calculate the magnitude of a vector, just find the square root of the sum of components squared.

Explanation:

so square 2.6 and add it to the square of 6.8 and then the square of five and then find the square root of that answer