Starting from rest a 12-cm-diameter compact disk takes 25s, Physics

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Starting from rest a 12-cm-diameter compact disk takes 25s

Starting from rest, a 12-cm-diameter compact disk takes 2.5s to reach its operating angular velocity of 1500rpm . 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?

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Physics: Starting from rest a 12-cm-diameter compact disk takes 25s

Reference No:- TGS0599964

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Ask an Expert for Answer!!

Physics: Starting from rest a 12-cm-diameter compact disk takes 25s

Reference No:- TGS0599964

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