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Starting from rest,a 10 cm diameter

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Starting from rest,a 10 cm diameter compact disk takes 3.0 s to reach its operating angular velocity of 2200 rpm. assume that the angular acceleration is constant. the disk's moment of inertia is 2.5*10^-5 kg*m^2.how much torque is applied to the disk?How many revolutions does it make before reaching full speed?

Reference no: EM13163695

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