The power of a heart which pumps 5 × 103 cc of blood per minute at a pressure of 120 mm of mercury (g = 10 ms-2) and density of Hg = 13.6×103 kg/m3) is

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Detailed Solution

Work done = PVHere P = ρghP = 13.6×103×10×120×10-3W = PV = 16320 ×5×10-3P = worktime = 16320×5×10-360

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