A wheel of mass 10 kg has a moment of inertia of 10 kgm² about its own axis

A Wheel Of Mass 10 Kg Has A Moment Of Physics Question

A wheel of mass 10 kg has a moment of inertia of 10 kgm² about its own axis. The radius of gyration will be

Options

(a) 10 m
(b) 8 m
(c) 6 m
(d) 4 m

Correct Answer:

4 m

Explanation:

I=MK² = 160
K² = 160/M=160/10=16
K=4 m.

Related Questions:

  1. Two cells, having the same e.m.f. are connected in series through an external resistance
  2. As a light wave travels from one medium to another which of its following properties
  3. Two coils of self inductance 2 mH and 8 mH are placed so close together
  4. Point masses m₁ and m₂ are placed at the opposite ends of a rigid rod of length L,
  5. In insulators (CB is Conduction Band and VB is Valence Band)

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.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*