Engineering, 13.09.2019 22:30, angelynb412

Aperson is attempting to start a 20hp diesel engine with a hand crank. the distance from the handle to the center of rotation is 12 inches. the person is able to apply 25 lbf tangent to the circular path of the handle. the crank rotates at 2 rounds per second. how much power (btu/min and hp) is the person providing?

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Aperson is attempting to start a 20hp diesel engine with a hand crank. the distance from the handle...