Question

Select correct statement about the formula ( expression ) of moment of inertia (M.I) in terms of mass M of the object and some of its distance parameters / s , such as R, L, etc .
A) Different objects must have different expressions for their M.I
B)When rotating about their central

axis, a hollow right circular cone and

a disc have the same expression for

the M.I.

(C) Expression for the M.I. for a

parallelepiped rotating about the

transverse axis passing through its

centre includes its depth.

(D) Expression for M.I. of a rod and

that of a plane sheet is the same

about a transverse axis.​

Answer 1

Answer:

sorry I don't know

Explanation:

mark as brainlist

Answer 2

Answer:

b) when a rotating about their central axis a hollow right circular cone and disc have the same expression for the m.i