Question

A fan is rotating at 90 rpm. It is then switched off. It stops ​

Answer 1

Answer:

a fan is roteting at 90 rpm it is then switched off.it stoppes after 21 revolution. calculate the time taken by it to stop assuming that the frictional torque is constant.

Explanation:

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Answer 2

Answer:

a fan is roteting at 90 rpm it is then switched off.it stoppes after 21 revolution. calculate the time taken by it to stop assuming that the frictional torque is constant.

Explanation:

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