A 2.4-kg ball falling vertically hits the floor with a speed of 2.5 m/s and rebounds with a speed of 1.5 m/s. What is the magnitude of the impulse exerted on the ball by the floor? [Hint: Be careful of the signs on velocity.]

A 2.4-kg ball falling vertically hits the floor with a speed of 2.5 m/s and rebounds with a speed of 1.5 m/s. What is the magnitude of the impulse exerted on the ball by the floor? [Hint: Be careful of the signs on velocity.]

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter6: Momentum And Collisions

Section: Chapter Questions

Problem 13P: A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing...

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Question

3. A 2.4-kg ball falling vertically hits the floor with a speed of 2.5 m/s and rebounds with a speed of
1.5 m/s. What is the magnitude of the impulse exerted on the ball by the floor? [Hint: Be careful
of the signs on velocity.]

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