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A ball rolls without slipping. The raidus of gyration of the ball about an axis passing through its centre of mass is K. If the raidus of ball be R, then the fraction of total energy associated with its rotational energy will be
Options
(a) K²/R²
(b) K²/(K²+R²)
(c) R²/(K²+R²)
(d) (K²+R²)/R²
Correct Answer:
K²/(K²+R²)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion of system of Particles and Rigid Body
(73)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two waves are represented by the equations y₁ = a sin (?t + kx + 0.57) m
- A wire is stretched under a force. If the wire suddenly snaps the temperature
- The angle between the dipole moment and electric field at any point on the equatoria
- Photons of energy 6 eV are incident on a metal surface whose work function is 4 eV.
- A particle of mass m executes simple harmonic motion with amplitude
Topics: Motion of system of Particles and Rigid Body (73)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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