Рет қаралды 448
Q.no. 56... The heart of a man pumps 5 liters of blood through the arteries per minutes at a pressure of 150 mm of mercury . It the density of mercury be 13.6 x 10 to the power 3 Kg/m 3 and g = 10 m/s.s then the power ( in watt ) is --
(a) 3.0
(b) 1.50
(c) 1.70
(d) 2.35
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