If a man of 30 kg climbs the stairs in 4s when the height of stairs is – McqOptions

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1.	If a man of 30 kg climbs the stairs in 4s when the height of stairs is 5m the power output produced will be
A.	367.5W
B.	36W
C.	370W
D.	397.5W
Answer» B. 36W

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