. A stone is tied to one end of a string and whirled in a horizontal circle of radius 1 m at 20 revolutions
per minute. Calculate the angular velocity and linear speed of the stone. Also find the centripetal
acceleration.
Answers
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Explanation:
angular veocity =2Πx20 rad/min
=40Π rad/min
linear velocity=rxangular velocity
=1x40Π m/min
=.67Π m/sec
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