| ⇦ | 
| ⇨ |
A coin of mass m and radius r having moment of inertia I about the axis passes through its centre and perpendicular to its plane. It is beaten uniformly to form a disc of radius 2r. What will be the moment of inertia about the same axis?
Options
(a) I
(b) 2I
(c) 4I
(d) 16I
Correct Answer:
4I
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions:
- Light of wavelength 500 nm is incident on a metal with work function 2.28 eV.
- An inductor 20 mH, a capacitor 50 μF and a resistor 40Ω are connected in series
- A body of length 1 m having cross-sectional area 0.75 m² has heat flow through it
- The purpose of using heavy water in nuclear reactor is
- A beam of electron passes undeflected through mutually perpendicular
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