Question

The work done by the heart for
each
beat is 1 joule coltulate the power
of the
heart if it beats 72 times in a minute.
with explain​

Answer 1

Answer:

ANSWER

Number of beats in a minute = 72

So, number of beats per second= 72/60

​

=1.2

Power of heart = work done per second = work done per beat × number of beats in a second =-1/1J×1.2s

=1.2W

Explanation:

Answer 2

Number of beats in a minute = 72

So, number of beats per second=

60

72

=1.2

Power of heart = work done per second = work done per beat × number of beats in a second =1J×1.2s

−1

=1.2W

FOR BETTER SEE IN ATTACHMENT.