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A man pushes a 9 kg box across a level floor for 20 seconds. The box is initially at rest and has an acceleration of 0.1m/s.

If the coefficient of friction between the box and the floor is 0.5, determine

(a) the amount of work done by the man 

(b) the power output of the man

(g=9.8m/s)

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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