Question 2 of 280
The radius of gyration of a uniform solid sphere of radius about its central diameter is:
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Answer: (A)
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Rotational Motion
NEET 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 mass and a spherical shell () of mass , both having same radius, are placed on a rough surface. When a force of same magnitude is applied tangentially at the highest points of and , they start rolling without slipping with an acceleration of and , respectively. The ratio of and is __________.
- 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.
- Rotational MotionAn object of uniform density rolls up the curved path with the initial velocity as shown in the figure. If the maximum height attained by an object is ( = acceleration due to gravity), the object is a _______.
NEET Physics practice question on Rotational Motion, with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.