| ⇦ | 
| ⇨ |
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: - A force of 10N is applied on a body for 3 sec and the corresponding displacement 6 m.
- A particle doing SHM has amplitude=4 cm and time period = 12 sec. The ratio between times
- The earth radiates in the infrared region of the spectrum. The spectrum is correctly
- Potential at a point x-distance from the centre inside the conducting sphere
- A charge of 40 µC is given to a capacitor having capacitance C=10 µF
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 force of 10N is applied on a body for 3 sec and the corresponding displacement 6 m.
- A particle doing SHM has amplitude=4 cm and time period = 12 sec. The ratio between times
- The earth radiates in the infrared region of the spectrum. The spectrum is correctly
- Potential at a point x-distance from the centre inside the conducting sphere
- A charge of 40 µC is given to a capacitor having capacitance C=10 µF
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)