The torque required to drive a machine varies with angle over each revolution as shown in the diagram. i. Calculate the work done per revolution and the mean torque. ii. If the mean speed of the machine is 200 rev/minute, what is the mean power?

The torque required to drive a machine varies with angle over each revolution as shown in the diagram. i. Calculate the work done per revolution and the mean torque. ii. If the mean speed of the machine is 200 rev/minute, what is the mean power?

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Question

The torque required to drive a machine varies with angle over each revolution as shown in the
diagram.
i. Calculate the work done per revolution and the mean torque.
ii. If the mean speed of the machine is 200 rev/minute, what is the mean power?