Test Academy | A body of mass 10 kg is attached to a wire 0.3 m long. Its breaking stress is 4.8 x 10⁷ N /m² . The area of cross-section of the wire is 10⁻⁶ m² . What is the maximum angular velocity with which it can be rotated in the horizontal circle 1 rad/sec, 2 rad/sec, 4 rad/sec, 8 rad/sec

Question

A body of mass 10 kg is attached to a wire 0.3 m long. Its breaking stress is 4.8 x 10⁷ N /m² . The area of cross-section of the wire is 10⁻⁶ m² . What is the maximum angular velocity with which it can be rotated in the horizontal circle

Options :

1 rad/sec
2 rad/sec
4 rad/sec
8 rad/sec

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