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The average work done by a human heart w...

The average work done by a human heart while it beats once is `0.5 J`. Calculate the power used by heart if it beats `72` times in a minute.

Text Solution

Verified by Experts

Total work done by human heart in 72 beats
`W = 72 xx 0.5 = 36 J `
So `P = W/t = 36/60 = 0.6` W
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