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A uniform ring of mass m and radius 2a is kept around a sphere of mass M and radius a such that centres of both coincide. The force of tention in the ring is?

A uniform ring of mass m and radius 2a is kept around a sphere of mass M and radius a such that centres of both coincide. The force of tention in the ring is?

Grade:11

1 Answers

Vinay Arya
37 Points
11 years ago

Hi Nitish

The radius of the ring is larger than that of the sphere.As the centres of the ring and the sphere are the one and the same,the sphere cannot touch the ring.Hence,the tension in the ring is equal to zero.

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