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The power of a heart which pumps 5 xx 10...

The power of a heart which pumps `5 xx 10^(3)` cc of blood per minute at a pressure of `120 mm` of mercury `(g = 10 ms^(-2)` and density of `Hg = 13.6 xx 10^(3) km^(3))` is

A

`1.36 W`

B

`13.6 W`

C

`0.136 W`

D

`136 W`

Text Solution

Verified by Experts

The correct Answer is:
A
Work done`= PV. Power = Work//time`
Here `P = rho gh`
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