EASY
JEE Main
IMPORTANT
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Moment of inertia of a body depends upon
(a)axis of rotation
(b)torque
(c)angular momentum
(d)angular velocity
(e)None of these.

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Important Questions on Rotation
EASY
JEE Main
IMPORTANT
Analogue of mass in rotational motion is

EASY
JEE Main
IMPORTANT
One circular ring and one circular disc both having the same mass and radius. The ratio of their moments of inertia about the axes passing through their centres and perpendicular to planes will be

EASY
JEE Main
IMPORTANT
The radius of gyration of a solid sphere of radius about its tangential is

EASY
JEE Main
IMPORTANT
The ratio of the radii of gyration of a hollow sphere and a solid sphere of the same radii about a tangential axis is

EASY
JEE Main
IMPORTANT
What is the moment of inertia of a solid sphere of density and radius about its diameter?

EASY
JEE Main
IMPORTANT
Let and be moments of inertia of a body about two axes and , respectively. The axis passes through the centre of mass of the body but does not

EASY
JEE Main
IMPORTANT
Three thin rods each of length and mass are placed along and -axis such that one end of each rod is at origin. The moment of inertia of this system about -axis is

EASY
JEE Main
IMPORTANT
The ratio of the radii of gyration of a circular disc and a circular ring of the same radii about a tangential axis perpendicular to plane of disc or ring is
