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A body of mass 10 kg is attached to a wire 30 cm long. Area of cross section of the wire is 10 raise to power -6 metre square. It's breaking stress is 4.8×10 raise to power 7 N/metre square. Find maximum angular velocity with which it can be rotated in the horizontal circle?

  • physics - , Wednesday, January 11, 2017 at 10:32am

    force=w*length wire
    breaking stress*Areawire=w*lengthwire
    solve for w

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