Calculate the work done moving the blood completely


The heart of human has to pump the average adult's 5.8 of blood via the body every minute. The heart should do work to overcome the frictional forces which resist the blood flow. The average blood pressure is 1.4×104.

i) Calculate the work done moving the 5.8 of blood completely through the body, supposing the blood pressure always takes its average value.

ii) What power output should the heart have to do this task once in a minute?

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Physics: Calculate the work done moving the blood completely
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