Thin uniform rod of length L, cross-sectional area A and density ρ is rotated

Thin Uniform Rod Of Length L Crosssectional Area A And Physics Question

Thin uniform rod of length L, cross-sectional area A and density ρ is rotated about an axis passing through centre and perpendicular to its length with angular velocity ?. What will be its rotational energy?

Options

(a) ρAL³?ᅡᄇ/24
(b) ρAL²?ᅡᄇ/12
(c) ρAL³?ᅡᄇ/12
(d) ρA²L?ᅡᄇ/24

Correct Answer:

ρAL³?ᅡᄇ/24

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. Zenor breakdown in a semiconductor diode occurs when
  2. Two point charge +9e and +e are at 16 cm away from each other.
  3. A road of width 20 m forms an arc of radius 15 m,its outer edge is 2m higher than
  4. In Young’s double slit interference experiment, using two coherent waves
  5. A tuning fork A produces 4 beats per second with another tuning fork B of frequency

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Your email address will not be published.


*