the human heart work 0.5 joule in single beat and if heart beat 72 times in a minute.calculate the power of heart.answer in one word/ sentence
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the power of heart =0.6 W
Answered by
6
P= W.D/ T
according to the question
WD in 1 beat by heart =0.5 J
WD in 72 beats by heart =0.5×72=36 J
Time =1 minute =60 s
∴P= WD/T
= 36/60 = 6/10
=0.6 W
Hence, power used by hear is 0.6 W
hope it's correct
Thanku have a great day
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