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The average work done by a human heart w...

The average work done by a human heart while it beats once is 0.5 J. Calculate the power used by heart if it beats 74 times in a minute

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To solve the problem, we will follow these steps: ### Step 1: Calculate the Total Work Done by the Heart The work done by the heart for one beat is given as 0.5 J. If the heart beats 74 times in a minute, the total work done (W) can be calculated using the formula: \[ W = \text{Work per beat} \times \text{Number of beats} \] ...
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