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.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter7: Gravitation

Section: Chapter Questions

Problem 100A

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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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