A small 0.530 kg object moves on africtionless horizontal table in a circular pa

Question

A small 0.530 kg object moves on africtionless horizontal table in a circular path of radius1.04 m. The angular speed is6.22 rad/s. The object is attached toa string of negligible mass that passes through a small hole in thetable at the center of the circle. Someone under the table beginsto pull the string downward to make the circle smaller. If thestring will tolerate a tension of no more than 105 N, what is theradius of the smallest possible circle on which the object canmove?
1 m

Section 9.6 Angular Momentum
Section 9.6 Angular Momentum

Explanation / Answer

the answer i got, 5.12, by solving r was incorrect according to your equation.  any other suggestions?

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