How much work is done by a man if he moves through a distance of 20 m by applying 20 N force? Find his power if he does work in 2 seconds?
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0
Answer:
work done is 500J
power is 1000Js
Answered by
3
Work done = 400Nm
Power = 200 J/s
Explanation:
Work done = Force * distance
= 20N * 20m
Work done = 400Nm
Power = Work done / Time taken
400Nm/ 2s
Power = 200Nm/s or 200 joules per second
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