Home
Class 11
PHYSICS
For the purpose of calculation of moment...

For the purpose of calculation of moment of inertia, a body's mass can be thought to be concentrated at its centre of mass.
Moment of intertia is a measure of how the mass is distributed abou a certain axis.

A

Statement-1 is True, Statement-2 is Ture , Statement -2 is a correct explanation for statement -1.

B

Statement-1 is True, Statement-2 is True , Statement-2 is NOT a correct explanation fro Statement -1.

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

Can mass of a body be taken concentrated at its centre of mass for the purpose of calculating its rotational inertia ?

The moment of inertia of a uniform semicircular disc of mass disc through the centre is

The moment of inertia of a ring of mass M and radius R about PQ axis will be

Moment of inertia of a rigid body about an axis passing through its centre of mass is I_(0) and moment of inertia of the same body about another axis parallel to the first axis is I. Then

Calculate the moment of inertia of a rod of mass M, and length l about an axis perpendicular to it passing through one of its ends.

find moment of inertia about an axis yy which passes through the centre of mass of the two particle system as shown

The moment of inertia of a ring of mass M and radius R about PQ axis will be :-

The curve for the moment of inertia of a sphere of constant mass M versus its radius will be:

The moment of inertia of rigid body depends only on the mass of the body, its shape and size. Moment of inertia I = MR^2 where M is the mass of the body and R is the radius vector.

Two bodies of masses 1 kg and 2 kg, separated by 6 m are rotating about the centre of mass of the system. The moment of inertia of the system is