| ⇦ | 
| ⇨ |
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: - A n-p-n transistor is connected in common emitter configuration in a given amplifier.
- In a capillary tube water raises by 1.2 mm. The height of water that will rise
- A mass of 2.0 kg is put on a flat plan attached to a vertical spring fixed on the ground
- If a solid sphere of mass 1 kg and radius 0.1 m rolls without slipping at a uniform
- An air core coil and an electric bulb are connected in series with an AC source.
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
- A n-p-n transistor is connected in common emitter configuration in a given amplifier.
- In a capillary tube water raises by 1.2 mm. The height of water that will rise
- A mass of 2.0 kg is put on a flat plan attached to a vertical spring fixed on the ground
- If a solid sphere of mass 1 kg and radius 0.1 m rolls without slipping at a uniform
- An air core coil and an electric bulb are connected in series with an AC source.
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