he heart of a man pumps 4 litres of blood per minute at a pressure of 130mm of mercury. If the density of mercury is 13.6gcm−3, then calculate the power of heart. [g = 10ms−2]
0.02W
0.2W
1.2W
3.2W
harsh15044:
only answer please
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Answer:
1.2W is the right answer
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