a man raise 100kg from the floor to a height of 2 meter in 2.5 second .what is the work done and the power developed
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Answered by
7
Explanation:
m = 100kg
d= 2 m
g= 10 m/s square
t = 2.5 sec
here force =m× g= 1000N
work done = force × distance
= 1000× 2
= 2000 j
power = work done/ time
= 2000/ 2.5
= 20000/ 25
= 4000/5
= 800 watt
Answered by
1
Work done will be 2000j and power will develop 800watt
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