Bob can throw a 334 g rock with a speed of 28.49 m/s. He moves his hand forward 0.91 m while doing so. a.) How much work does Bob do on the rock? b.) How much force, assumed to be constant, does Bob apply to the rock? c.) What is Bob's maximum power output as he throws the rock?
Bob can throw a 334 g rock with a speed of 28.49 m/s. He moves his hand forward 0.91 m while doing so. a.) How much work does Bob do on the rock? b.) How much force, assumed to be constant, does Bob apply to the rock? c.) What is Bob's maximum power output as he throws the rock?
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter10: Work, Energy And Machines
Section10.1: Work And Energy
Problem 2PP
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Bob can throw a 334 g rock with a speed of 28.49 m/s. He moves his hand forward 0.91 m while doing so.
a.) How much work does Bob do on the rock?
b.) How much force, assumed to be constant, does Bob apply to the rock?
c.) What is Bob's maximum power output as he throws the rock?
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