| ⇦ | 
| ⇨ |
The radius of gyration of a solid sphere of radius r about a certain axis is r. The distance of this axis from the centre of the sphere is
Options
(a) r
(b) 0.5r
(c) √(0.6)r
(d) √(0.4)r
Correct Answer:
√(0.6)r
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - C and Si both have same lattice strcture, having 4 bonding electron in each
- In Young’s double slit experiment, the ratio of maximum and minimum intensities
- The temperature of a metal block is increased from 27⁰C to 84⁰C. The rate of radiated energy
- A block of mass 5 kg is moving horizontally at a speed of 1.5 m/s. A perpendicular force
- A steady current is passing through a linear conductor of non-uniform cross-section.
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
- C and Si both have same lattice strcture, having 4 bonding electron in each
- In Young’s double slit experiment, the ratio of maximum and minimum intensities
- The temperature of a metal block is increased from 27⁰C to 84⁰C. The rate of radiated energy
- A block of mass 5 kg is moving horizontally at a speed of 1.5 m/s. A perpendicular force
- A steady current is passing through a linear conductor of non-uniform cross-section.
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
Using parallel axis theorem ,
I =Icm(about the centre of mass) + M(mass of the sphere)h2. where h is the required distance of the axis from centre of sphere
MK2 = 2/5 MR2. + Mh2
K2= 2R2/5 + h2
R2 = 2R2/5. + h2. (given that. K=R. )
3R2/5 = h2
Which gives h=√3/5R2
h=√0.6. R. (Answer)