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A solid disc of uniform mass density has mass of 2 kg and a radius of...

A solid disc of uniform mass density has mass of 2 kg and a radius of 10 cm. The disc is placed horizontally on a frictionless table. A vertical axle passes through the center of the disc. Starting from rest, what is the angular velocity of the disc after a tangential force of 2 N is applied at the rim of the disc over a 5 second period?

31.42 rad/s
10 rad/s
3.142 rad/s

100 rad/s
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Answer #1

Force 乙(2.nneerk tot. Ym F- tange For ㄅㄚ 2.

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