03. A 0.722 kg ball moving 5.36 m/s rightwards collides into a stationary ball, with a mass of 1.08 kg. After the collision, the 0.722 kg ball is moving 3.05 m/s still rightwards. Calculate the velocity of the other ball after the collision.

03. A 0.722 kg ball moving 5.36 m/s rightwards collides into a stationary ball, with a mass of 1.08 kg. After the collision, the 0.722 kg ball is moving 3.05 m/s still rightwards. Calculate the velocity of the other ball after the collision.

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 19P: The front 1.20 m of a 1 400-kg car is designed as a crumple zone that collapses to absorb the shock...

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Question

I need help with number 3 please and round all numbers to three significant digits

of 7.78 m/s fo
and exert 4500 N of force for a period of time to
reduce the train's speed to 3.39 m/s. How much time
were the brakes applied for, to slow the train down?
03. A 0.722 kg ball moving 5.36 m/s rightwards collides
into a stationary ball, with a mass of 1.08 kg. After
the collision, the 0.722 kg ball is moving 3.05 m/s still
rightwards. Calculate the velocity of the other ball
after the collision.
04.
A 0.317-kg ball traveling at 7.42 m/s west collides
head on with a 1.02-kg ball moving in the opposite
direction at a velocity of 10.2 m/s. The 0.317-kg ball
rebounds at 15.6 m/s after the collision. Find the
velocity of the second ball. (use west as the positive
direction)

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