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A grindstone has a moment of inertia of ...

A grindstone has a moment of inertia of `6 kg m^(2)`. A constant torque is applied and the grindstone is found to have a speed of 150 rpm, 10 seconds after starting from rest. The torque is

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`tau=lalpha = l omega//t = 600 xx 2pi xx 2.5//10 = 942 Nm`
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ICSE-CIRCULAR MOTION -MODULE 2 (FROM MOMENT OF INERTIA, TORQUE)
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