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An angular ring with inner and outer radii  and  is roiling without slipping with a uniform angular speed. The ratio of the forces experienced by the two particles situated on the inner and outer parts of the ring.  is

a)

b)

1

c)

d)



Question ID - 53923 | SaraNextGen Top Answer

An angular ring with inner and outer radii  and  is roiling without slipping with a uniform angular speed. The ratio of the forces experienced by the two particles situated on the inner and outer parts of the ring.  is

a)

b)

1

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (a) -

(a)

Since  is constant,  would also be constant, so, no net force or torque is acting on ring. The force experienced by any particle is only along radial direction, or we can say the centripetal force

Dd

The force experienced by inner part  and the force experienced by outer part,

127 votes


127