A man weighing 500 Nuns up staircases in 5sec.he rises up by 3.75.
What work did he do
What was his power
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Heya!!
given :-
- A man weighing 500 Nuns up staircases in 5sec.
- he rises up by 3.75.
To Find :-
- What work did he do
- What was his power
Solution :-
Power = word done /time
=force× displacement /time
=500 × 3.7/5
power = 370
Work = Force × Displacement
W = f × d
W = 500 × 3.75
W = 1875 Nm.
Hence the work is 1875 Nm. and power is 370 .
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