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The heart of man pumps 5 liter of blood ...

The heart of man pumps 5 liter of blood through the arteries per minute at a pressure of 150 mm of mercury. If the density of mercury be`13.6 xx10^3 kg//m^3 and g= 10m//s^2`, The power of heart in watt is

A

2.35

B

3

C

1.5

D

1.7

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