Chemistry, 04.05.2020 22:32 herchellann302

A student makes ice cream using an old-fashioned hand-crank machine. He does 40 joules of work each time he turns the crank in a complete circle. The crank handle makes a circular path with a diameter of 0.5 meters. The student turns the crank at a rate of once every 1.6 seconds.

What is the average power the student’s body produces to operate the machine?

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A student makes ice cream using an old-fashioned hand-crank machine. He does 40 joules of work each...

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