A man spends 3.2 kJ energy in displacing a body by 16 m in the direction in which he applies force in 1.5 sec. Calculate; 1. force applied 2. Power spent by the man.

Glencoe Physics: Principles and Problems, Student Edition
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Author:Paul W. Zitzewitz
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Chapter11: Energy And Its Conservation
Section: Chapter Questions
Problem 38A
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A man spends 3.2 kJ energy in displacing a body
by 16 m in the direction in which he applies force
in 1.5 sec. Calculate;
1. force applied
2. Power spent by the man.
Transcribed Image Text:A man spends 3.2 kJ energy in displacing a body by 16 m in the direction in which he applies force in 1.5 sec. Calculate; 1. force applied 2. Power spent by the man.
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