Motion in A Plane

Question: A string breaks if its tension exceeds 10 newtons. A stone of mass 250 gm tied to this string of length 10 cm is rotated in a horizontal circle. The maximum angular velocity of rotation can be



1) 20 rad/s
2) 40 rad/s
3) 100 rad/s
4) 200 rad/s
Solution: Explanation: Explanation

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