A ball of mass 0.512 kg moving east (+z direction) with a speed of3.80 m/s collides head-on with a 0.256 kg ball at rest. Assume that thecollision is perfectly elastic.Part AWhat is be the speed of the 0.512-kg ball after the collision?Express your answer to three significant figures and include the appropriate units.SubmitPart BHSubmitPart CEHAValueOto the eastOto the westRequest Answer.What is be the direction of the velocity of the 0.512-kg ball after the collision?UnitsRequest Answer?What is the speed of the 0 256-kg ball after the collision?Express your answer to three significant figures and include the appropriate units.7

Name: A ball of mass 0.512 kg moving east (+z direction) with a speed of3.8
Uploaded: 2024-03-20T06:57:37.000Z
Channel: Bartleby
Description: A ball of mass 0.512 kg moving east (+z direction) with a speed of3.80 m/s collides head-on with a 0.256 kg ball at rest. Assume that thecollision is perfectly elastic.Part AWhat is be the speed of the 0.512-kg ball after the collision?Express your

Answered: Image /qna-images/answer/bd1800e3-f395-4818-ab82-b2bb19f2dc4b.jpg

Science

Physics

A ball of mass 0.512 kg moving east (+ direction) with a speed of 3.80 m/s collides head-on with a 0.256 kg ball at rest. Assume that the collision is perfectly elastic. Y ▼ Part A What is be the speed of the 0.512-kg ball after the collision? Express your answer to three significant figures and include the appropriate units. V₁ = Submit Part B Oto the east Submit Value Part C Request Answer What is be the direction of the velocity of the 0.512-kg ball after the collision? to the west lo HÅ Request Answer Valme What is the speed of the 0.256-kg ball after the collision? Express your answer to three significant figures and include the appropriate units. Units 4 a ? O ?

A ball of mass 0.512 kg moving east (+ direction) with a speed of 3.80 m/s collides head-on with a 0.256 kg ball at rest. Assume that the collision is perfectly elastic. Y ▼ Part A What is be the speed of the 0.512-kg ball after the collision? Express your answer to three significant figures and include the appropriate units. V₁ = Submit Part B Oto the east Submit Value Part C Request Answer What is be the direction of the velocity of the 0.512-kg ball after the collision? to the west lo HÅ Request Answer Valme What is the speed of the 0.256-kg ball after the collision? Express your answer to three significant figures and include the appropriate units. Units 4 a ? O ?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter6: Momentum, Impulse, And Collisions

Section: Chapter Questions

Problem 53P: A billiard ball moving at 5.00 m/s strikes a stationary ball of the same mass. Alter the collision,...

See similar textbooks

Similar questions

A tennis ball of mass 57.0 g is held just above a basketball of mass 590 g. With their centers vertically aligned, both balls are released from rest at the same time, falling through a distance of 1.20 m, as shown in Figure P6.45. (a) Find the magnitude of the basketballs velocity the instant before the basketball reaches the ground. (b) Assume that an elastic collision with the ground instantaneously reverses the velocity of the basketball so that it collides with the tennis ball just above it. To what height does the tennis ball rebound? Figure P6.45
Initially, ball 1 rests on an incline of height h, and ball 2 rests on an incline of height h/2 as shown in Figure P11.40. They are released from rest simultaneously and collide elastically in the trough of the track. If m2 = 4 m1, m1 = 0.045 kg, and h = 0.65 m, what is the velocity of each ball after the collision?
A 65.0-kg basketball player jumps vertically and leaves the floor with a velocity of 1.80 m/s upward, (a) What impulse does the player experience? (b) What force does the floor exert on the player before the jump? (c) What is the total average force exerted by the floor on the player if the player is in contact with the floor for 0.450 s during the jump?
Check Your Understanding Even if there were some friction on the ice, it is still possible to use conservation of momentum to solve this problem, but you would need to imposed an additional condition on the problem. What is that additional condition?
A car crashes into a large tree that does not move. The car goes from 30 m/s to 0 in 1.3 m. (a) What impulse is applied to the driver by the seatbelt, assuming he follows the same motion as the car? (b) What is the average force applied to the driver by the seatbelt?
a man of mass m1 = 70.0 kg is skating at v1 = 8.00 m/s behind his wife of mass m2 = 50.0 kg, who is skating at v2 = 4.00 m/s. Instead of passing her, he inadvertently collides with her. He grabs her around the waist, and they maintain their balance. (a) Sketch the problem with before-and-after diagrams, representing the skaters as blocks. (b) Is the collision best described as elastic, inelastic, or perfectly inelastic? Why? (c) Write the general equation for conservation of momentum in terms of m1, v1, m2, v2, and final velocity vf. (d) Solve the momentum equation for vf. (e) Substitute values, obtaining the numerical value for vf, their speed after the collision.
Two skateboarders, with masses m1 = 75.0 kg and m2 = 65.0 kg, simultaneously leave the opposite sides of a frictionless half-pipe at height h = 4.00 m as shown in Figure P11.49. Assume the skateboarders undergo a completely elastic head-on collision on the horizontal segment of the half-pipe. Treating the skateboarders as particles and assuming they dont fall off their skateboards, what is the height reached by each skateboarder after the collision? FIGURE P11.49
In a “Top Fail” video (https://openstaxcollege.org/l/21topfailvideo), two women run at each other and collide by hitting exercise balls together. If each woman has a mass of 50 kg, which includes the exercise ball, and one woman runs to the right at 2.0 m/s and the other is running toward her at 1.0 m/s, (a) how much total kinetic energy is there in the system? (b) If energy is conserved after the collision and each exercise ball has a mass of 2.0 kg, how fast would the balls fly off toward the camera?
Check Your Understanding Suppose the initial velocities were not at right angles to each other. How would this change both the physical result and the mathematical analysis of the collision?
A 65.0-kg basketball player jumps vertically and leaves the floor with a velocity of 1.80 m/s upward, (a) What impulse does the player experience? (b) What force does the floor exert on the player before the jump? (c) What is the total average force exerted by the floor on the player if the player is in contact with the floor for 0.450 s during the jump?
A 2-kg object moving to the right with a speed of 4 m/s makes a head-on, elastic collision with a 1-kg object that is initially at rest. The velocity of the 1-kg object after the collision is (a) greater than 4 m/s, (b) less than 4 m/s, (c) equal to 4 m/s, (d) zero, or (e) impossible to say based on the information provided.
Check Your Understanding Would the ball’s change of momentum have been larger, smaller, or the same, if it had collided with the floor and stopped (without bouncing)? Would the ball’s change of momentum have been larger, smaller, or the same, if it had collided with the floor and stopped (without bouncing)?