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. When the energy of the incident radiation is increased by 20%,
  2. Four cells, each of emf E and internal resistance r, are connected in series across
  3. The atomic number of the most common element in nuclear fusion is
  4. The operation of a nuclear reactor is said to be critical, if the multiplication
  5. Slope of PV and V for an isobaric process will be