A rotating flywheel can be used as a method to store energy. If it has 1.0 106 J of kinetic energy when rotating at 400 rad/s, and if a frictional torque of 4.0 Nm acts on the system, in what interval of time would the flywheel come to rest?

Here is the answer for the question – A rotating flywheel can be used as a method to store energy. If it has 1.0 106 J of kinetic energy when rotating at 400 rad/s, and if a frictional torque of 4.0 Nm acts on the system, in what interval of time would the flywheel come to rest?. You’ll find the correct answer below

A rotating flywheel can be used as a method to store energy. If it has 1.0 106 J of kinetic energy when rotating at 400 rad/s, and if a frictional torque of 4.0 Nm acts on the system, in what interval of time would the flywheel come to rest?

The Correct Answer is

21 min

Reason Explained

21 min is correct for A rotating flywheel can be used as a method to store energy. If it has 1.0 106 J of kinetic energy when rotating at 400 rad/s, and if a frictional torque of 4.0 Nm acts on the system, in what interval of time would the flywheel come to rest?

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