Physics, 24.04.2020 22:49 lizzynmk

A bicycle can be used to generate electric power by attaching a loop to the axle and letting it rotate in a magnetic field. Suppose such a device is attached to a bicycle with a 65 cm diameter wheel.
(a) What is the velocity (in m/s) of the bicycle if the generator's angular velocity is 63 rad/s?
(b) What is the maximum emf of the generator when the bicycle moves at 3.5 m/s, noting that it was 17 V under the original conditions?

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