a body of mass 4 kg and a body of mass 8 kg are dropped similarly from a height of 14.9 metre calculate the ratio of their powers
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M₁= 4 kg M₂ = 8 Kg
Power = Workdone / time
Now , Ratio = P₁/P₂
= m₁gh÷t /m₂gh÷t
= m₁/m₂
=4/8
=1/2
Ratio = 1:2
Power = Workdone / time
Now , Ratio = P₁/P₂
= m₁gh÷t /m₂gh÷t
= m₁/m₂
=4/8
=1/2
Ratio = 1:2
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