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Grade: 9
        The human heart forces 4500cc of blood per min through arteries ,under a pressure of 15 cm of hg.calculate the hp of the heart.take 1 hp=746w and g=980 cm per square.
one year ago

Answers : (1)

Himalaya Nirjhar Datta
36 Points
							I think few data is missing.Like it is pumping up or down etc. More over densities are also not given. Power is work/timeWork is force/displacement.Displacement is actually 0 in a cycle.Hence work is 0.So, power is also 0 Watt= 0 HP
						
one year ago
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