A man weighting 500N carring a load of 100N up a flight of stairs 4m high in 5sec. what is the power?
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Work Done = Force * distance covered
Work Done = 100N * 4m = 400J
Power = Work done / Time
Power = 400/5 = 80Watts
Work Done = 100N * 4m = 400J
Power = Work done / Time
Power = 400/5 = 80Watts
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power= work/time work= force*displacement =100N *4m=400J TIME= 5 seconds power=400/5=80watts.
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