A boy while climbing a rope is at a height of 10m in the next ten seconds he reaches at a height of 50m . If the mass of the boy is 50kgs then calculate the power applied by the boy
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total distance travelled- 50+10=60m
mass= 50 kg
acceleration due to gravity= 10 m/s
work done= mgh
50×60×10
=30000J
power= 30000/10
3000 watt
mass= 50 kg
acceleration due to gravity= 10 m/s
work done= mgh
50×60×10
=30000J
power= 30000/10
3000 watt
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