20. In a car crash test which lasts 0.15 seconds, a car of mass 1500 kg approaches a wall at 15 m/s and bounces off going 2.6 m/s the other direction. Find the impulse on the car during the collision and the average net force exerted on the car. 15 m/s 2.6 m/s

20. In a car crash test which lasts 0.15 seconds, a car of mass 1500 kg approaches a wall at 15 m/s and bounces off going 2.6 m/s the other direction. Find the impulse on the car during the collision and the average net force exerted on the car. 15 m/s 2.6 m/s

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter3: Energy And Conservation Laws

Section: Chapter Questions

Problem 6P: A basketball with a mass of 0.62 kg falls vertically to the floor where it hits with a speed of 6...

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Question

20. In a car crash test which lasts 0.15 seconds, a car of mass 1500 kg
approaches a wall at 15 m/s and bounces off going 2.6 m/s the other direction.
Find the impulse on the car during the collision and the average net force exerted
on the car.
15 m/s
2.6 m/s

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