Home Physics System of Particles Rotational Motion Moment of Inertia If solid sphere and solid cylinder of same r…
Physics System of Particles Rotational Motion Moment of Inertia MCQ (Single Correct)

If solid sphere and solid cylinder of same radius and density rotate about their own axis, the moment of inertia will be greater for ( L = R )

A
Solid sphere
B
Solid cylinder
C
Both
D
Equal both

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Text Solution

Verified by Experts
The correct answer is:
A

As we know that,
Moment of inertia for solid sphere
Moment of inertia for solid cylinder
Therefore,

Hence the moment of inertia is greater for solid cylinder.

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