A couple of 10 Nm is applied to a flywhe...

A couple of 10 Nm is applied to a flywheel of mass 10 kg and radius 50cm. What is the resulting acceleration? For how many seconds must the couple be applied and then removed to produce 100 rpm (revolutions per minute) in the wheel?

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The correct Answer is:

8 rad`s^(-2), 1.3s`

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