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. Minimum and maximum values of Poisson’s ratio for a metal lies between
  2. A remote-sensing satellite of earth revolves in a circular orbit at a height
  3. Calculate power output of ₉₂²³⁵U reactor, if it takes 30 days to use up 2 kg of fuel,
  4. The shortest wavelength in Lyman series is 91.2 nm. The largest wavelength
  5. A coil of 40 henry inductance is connected in series with a resistance of 8 ohm

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Your email address will not be published.


*