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A stone is tied at the end of a string l...

A stone is tied at the end of a string lm long and whirled round by holding the other end. The stone makes 120 revolution is 12 seconds. Calculate the angular velocity and linear velocity.

Text Solution

Verified by Experts

`omega = 2pin = 2pi (120//12) = 62.8 "rad/s", v = romega =1 xx 62.8 = 62.8` m/s
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Knowledge Check

  • A stone tied to the end of string 100cm long is whirled in a horizontal circle with a constant speed. If the stone makes 14 revolution in 22s, then the acceleration of the stone is

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