| ⇦ | 
| ⇨ |
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.
Related Questions: - A charged particle (charge q) is moving in a circle of radius R with uniform speed v
- A stone is tied to a string of length l and whirled in a vertical circle with the other end
- A solid cylinder of mass 50kg and radius 0.5 m is, free to rotate about the horizontal axis
- The unit of permitivity of free space, ε₀ is
- The electric resistance of a certain wire of iron is R. If its length and radius
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
- A charged particle (charge q) is moving in a circle of radius R with uniform speed v
- A stone is tied to a string of length l and whirled in a vertical circle with the other end
- A solid cylinder of mass 50kg and radius 0.5 m is, free to rotate about the horizontal axis
- The unit of permitivity of free space, ε₀ is
- The electric resistance of a certain wire of iron is R. If its length and radius
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
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply