Question 73 of 280
The radius of gyration of a uniform rod of length about an axis passing through a point away from the centre of the rod, and perpendicular to it, is:
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Answer: (C)
Rotational Motion
JEE Main level, single correct, medium
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More Physics practice
- Rotational MotionA solid sphere and a thin uniform circular ring have identical mass and radius . The ratio of their moments of inertia about their respective central diameters is:
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- Rotational MotionA solid sphere of radius cm and mass kg is rotating (rotation axis is passing through the centre of the sphere) with an angular velocity of rpm. It is brought to rest in s by applying a constant torque. The torque applied and the number of rotations it made before it comes to rest are _______ and _______ respectively.
JEE Main Physics practice question on Rotational Motion (Moment of inertia of rigid bodies), with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.