A 1000kg 'Smart Car' is stopped at an intersection. A large 4000kg SUV approaches from behind with a velocity of 15m/s and finds itself on a sheet of ice, unable to slow down or change direction. The cars collide in a perfectly inelastic collision which lasts 0.1 seconds. a. Calculate the average force and acceleration that each car experiences during the collision. b. Calculate the average net force that would be exerted on a driver of mass 50 kg if he/she was in either car. Compare these forces to weight, e.g., twice as large as gravity.

A 1000kg 'Smart Car' is stopped at an intersection. A large 4000kg SUV approaches from behind with a velocity of 15m/s and finds itself on a sheet of ice, unable to slow down or change direction. The cars collide in a perfectly inelastic collision which lasts 0.1 seconds. a. Calculate the average force and acceleration that each car experiences during the collision. b. Calculate the average net force that would be exerted on a driver of mass 50 kg if he/she was in either car. Compare these forces to weight, e.g., twice as large as gravity.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter8: Linear Momentum And Collisions

Section: Chapter Questions

Problem 31PE: A 0.240-kg billiard ball that is moving at 3.00 m/s strikes the bumper of a pool table and bounces...

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