| ⇦ | 
| ⇨ |
A solid sphere of mass M, radius R and having moment of inertia about an axis passing through the centre of mass as I, is recast into a disc of thickness t, whose moment of inertia about an axis passing through its edge and perpendicular to its plane remains I. Then, radius of the disc will be
Options
(a) 2R/√15
(b) R√2/15
(c) 4R/√15
(d) R/4
Correct Answer:
2R/√15
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions:
- A stone tied to the end of a string of 1 m long is whirled in a horizontal circle
- A string in musical instrument is 50 cm long and its fundamental frequency is 800 Hz.
- At what distance from the centre of earth, the value of acceleration due to gravity
- A siren emitting sound of frequency 800 Hz is going away from a static listener
- Two identical capacitors are first connected in series and then in parallel.
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