A 10 kg box is dropped such that it hits a beam with a velocity of 2 m/s. After impact, the box bounces 0.05 m. Using energy methods, find the velocity of the box during its rebound. Find the impulse the beam imparts on the box.

A 10 kg box is dropped such that it hits a beam with a velocity of 2 m/s. After impact, the box bounces 0.05 m. Using energy methods, find the velocity of the box during its rebound. Find the impulse the beam imparts on the box.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter28: Special Relativity

Section: Chapter Questions

Problem 2CQ: Is Earth an inertial frame of reference? Is the Sun? Justify your response.

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Question

A 10 kg box is dropped such that it hits a beam with a velocity of 2 m/s. After impact, the box bounces 0.05 m.

Using energy methods, find the velocity of the box during its rebound.
Find the impulse the beam imparts on the box.

Before Impact
v = 2 m/s
Rebound
V2 =?
After Impact
h3 = 0.05 m

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