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Q 10/15 A dis...

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Q 10/15 A disc of mass 1 kg and radius 0.2 m is rotating with angular velocity 40 rad/s. What is angular velocity (in rad/s), if a mass of 0.5 kg is put on the circumference of the disc? 2 rad/s 4 rad/s 20 rad/s 40 3 rad/s

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