A circular disc of radius R and thickness R/6 has moment of inertia I about an axis

A Circular Disc Of Radius R And Thickness R6 Has Physics QuestionA Circular Disc Of Radius R And Thickness R6 Has Physics Question

A circular disc of radius R and thickness R/6 has moment of inertia I about an axis passing through its centre and perpendicular to tis plane. It is melted and recasted into a solid sphere. The moment of inertia of the sphere about its diameter as axis of rotation is

Options

(a) I
(b) 2I/5
(c) I/5
(d) I/10

Correct Answer:

I/5

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

AddThis Website Tools
admin:

Related Questions

  1. A capacitor of 10 µF charged upto 250 volt is connected in parallel with another
  2. A particle moves a distance x in time t according to equation x = (t + 5)⁻¹
  3. If the volume of a block of aluminium is decreased by 1%, the pressure
  4. A particle is executing the motion x=Acos (ωt-θ). The maximum velocity of the particle is
  5. A parallel plate capacitor has 91 plates, all are identical and arranged with same