Question

A body does 20 joules of works 5 second calutale its power

Answer 1

Hello mate

Power=Work done/Time

Power=20/5

Power=4 W

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Answer 2

Solutions:

Power = Work done/Time taken

Here, Work done = 20 J

And, Time taken = 5 s

So, putting these values in the above formula, we get;

Power = 20 J/5 s

Power = 4 J/s or 4 W