Calculate how much torque is applied to the disk

Reference no: EM13338794

Starting from rest, a 12-cm-diameter compact disk takes 2.6s to reach its operating angular velocity of 1600rpm . Assume that the angular acceleration is constant. The disk's moment of inertia is 2.5×10?5kgm2.

Part A How much torque is applied to the disk?

Part B How many revolutions does it make before reaching full speed?

Reference no: EM13338794

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