A wheel of a machine is rotating at a steady rate of 120 rev min^{-1} . Find: (i) Its angular velocity
(ii)The linear velocity of a point on the wheel at 0.25 m from axle.
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Answer:
120 revs/min x 6.28 rads/rev x 1 min/ 60 sec =
12.6 rads/sec
Explanation:
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