| ⇦ | 
| ⇨ |
From a disc of radius R, a concentric circular portion of radius r is cut-out so as to leave an annular disc of mass M. The moment of inertial of this annular disc about the axis perpendicular to its plane and passing through its centre of gravity is
Options
(a) M/2(R²+r²)
(b) M/2(R²-r²)
(c) M/2(R⁴+r⁴)
(d) M/2(R⁴-r⁴)
Correct Answer:
M/2(R²+r²)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - 4.0 g of a gas occupies 22.4 litres at NTP. The specific heat capacity of the gas
- A particle is dropped from a building. It takes 4 sec for the particle to reach the ground
- Two coaxial solenoids are made by winding thin insulated wire over a pipe
- The maximum wavelength of radiations emitted at 900K is 4 µm. What will be the maximum
- When you move from equator to pole, the value of acceleration due to gravity (g)
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
- 4.0 g of a gas occupies 22.4 litres at NTP. The specific heat capacity of the gas
- A particle is dropped from a building. It takes 4 sec for the particle to reach the ground
- Two coaxial solenoids are made by winding thin insulated wire over a pipe
- The maximum wavelength of radiations emitted at 900K is 4 µm. What will be the maximum
- When you move from equator to pole, the value of acceleration due to gravity (g)
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