Find the work done by a person weighing 160 lb walking exactly one revolution(s) up a circular, spiral staircase of radius 4 ft if the person rises 10 ft after one revolution. Work = ft-lb

Principles of Physics: A Calculus-Based Text
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Author:Raymond A. Serway, John W. Jewett
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Chapter6: Energy Of A System
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Find the work done by a person weighing 160 lb walking exactly one revolution(s) up a circular, spiral
staircase of radius 4 ft if the person rises 10 ft after one revolution.
Work =
ft-lb
Transcribed Image Text:Find the work done by a person weighing 160 lb walking exactly one revolution(s) up a circular, spiral staircase of radius 4 ft if the person rises 10 ft after one revolution. Work = ft-lb
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