A ball with a mass of 65 kg collides with a ball that has a mass of 112 kg. It is an elastic collision: Ball one is travelling at 8.0 m/s, ball two is travelling the opposite direction at 3.00 m/s. a. What is the initial relative velocity of ball one compared to ball two? b. Write the equation to express the comservation of momentum for the collision. 'c. Write the equation relating their relative velocity after the collision to their relative velocity before the collision. d. Use your equations to find the velocity of Alice's car after the collision (give magnitude and direction).

A ball with a mass of 65 kg collides with a ball that has a mass of 112 kg. It is an elastic collision: Ball one is travelling at 8.0 m/s, ball two is travelling the opposite direction at 3.00 m/s. a. What is the initial relative velocity of ball one compared to ball two? b. Write the equation to express the comservation of momentum for the collision. 'c. Write the equation relating their relative velocity after the collision to their relative velocity before the collision. d. Use your equations to find the velocity of Alice's car after the collision (give magnitude and direction).

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 53CP

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