Navigate

A solid sphere of mass M, radius R and having moment of inertia about an axis passing

A solid sphere of mass M, radius R and having moment of inertia about an axis passing through the centre of mass as I, is recast into a disc of thickness t, whose moment of inertia about an axis passing through its edge and perpendicular to its plane remains I. Then, radius of the disc will be

Options

(a) 2R/√15
(b) R√2/15
(c) 4R/√15
(d) R/4

Correct Answer:

2R/√15

Explanation:

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

IIT2006
admin:

Related Questions

  1. On adjusting the P-N junction diode in forward bias,
  2. A small part of the rim of a fly wheel breaks off while it is rotating at a constant
  3. Assertion(A) :The change in kinetic energy of a particle is equal to the work done
  4. When a bullet of mass 10 g and speed 100 ms⁻¹ penetrates up to distance 1 cm
  5. A particle starting from the origin (0, 0) moves in a straight line in the (x, y) plane