Question

An annular ring with inner and outer radii R₁ and R₂ is rolling 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 F₁/ F₂ is

(a) R₂/R₁

(b (R₁/ R₂)²

(c) 1

(d) R₁ /R₂

Answer 1

 Correct option (d) R₁ /R₂
  Explanation:

Since,ω  is 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.