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A body of mass 10 kg is connected to a w...

A body of mass 10 kg is connected to a wire of length 0.3 m and Its breaking stress is `4.8 x 10^7`N/m^2. The area of cross section of the wire is 10^−6 m^2. The maximum angular velocity with which it can be rotated in a horizontal circle without breaking is

A

`5 xx 10^(-7) m^(2)`

B

`5 xx 10^(-6) m^(2)`

C

`5 xx 10^(-4) m^(-2)`

D

`25 xx 10^(-6) m^(2)`

Text Solution

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The correct Answer is:
A
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