EASY
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IMPORTANT
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The moment of inertia of a solid cylinder of mass length and radius about an axis passing through the centre of mass and perpendicular to the axis of the cylinder is and about an axis passing through one end of the cylinder and perpendicular to the axis of cylinder is
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Important Questions on Rotation
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JEE Main
IMPORTANT
A particle of mass is kept at The moment of inertia of this particle about -axis would be
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JEE Main
IMPORTANT
Two uniform, thin identical rods each of mass and length are joined together to form a cross. What will be the moment of inertia of the cross about an axis passing through the point at which the two rods are joined and perpendicular to the plane of the cross
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JEE Main
IMPORTANT
A square lamina is as shown in figure. The moment of inertia of the frame about the three axes shown in figure are and respectively. Select the correct alternative.
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JEE Main
IMPORTANT
Moment of a force of magnitude acting along positive -direction at point about the point in is
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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 axis passing through their centres and perpendicular to planes will be
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JEE Main
IMPORTANT
The radius of gyration of a uniform rod of length about an axis passing through its centre of mass is
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JEE Main
IMPORTANT
Five particles of masses each are attached to the rim of a circular disc of radius and negligible mass. The moment of inertia of the system about the axis passing through the centre of the disc and perpendicular to its plane is
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JEE Main
IMPORTANT
is a right angled triangular plate of uniform thickness. The sides are such that as shown in figure. and are moments of inertia about and respectively. Then, which of the following relation is correct?
