find the power of human heart which beats 72 times per minute and does 1.5 j work every beat.
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power=work/time
work=1.5j in one beat
as it is given that heart beats 72 times in 60 seconds
total work in 60 seconds=72×1.5
power=72×1.5/60=1.8
W
work=1.5j in one beat
as it is given that heart beats 72 times in 60 seconds
total work in 60 seconds=72×1.5
power=72×1.5/60=1.8
W
science55:
there is something wrong as total work in 60 seconds =72×1.5/60=180W
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