1. A body of mass 500 g is fastened to one end of steel with of length 2 m and area of cross-section 2 mn2, It the breaking stress of the wire is 1.25 x 10/7, then the maximum angular velocity with which the body can be rotated in a horizontal circle is:

• A. 2rad/s
• B. 2rad/s
• C. 2rad/s
• D. 2rad/s

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