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The moment of inertia of a rod about an axis through its centre and perpendicular to it is 1/12 ML² (where M is the mass and L, the length of the rod). The rod is bent in the middle so that the two halves make an angle of 60°. The moment of inertia of the bent rod about the same axis would be
Options
(a) (1/48) ML²
(b) (1/12) ML²
(c) (1/24) ML²
(d) (1/8√3) ML²
Correct Answer:
(1/12) ML²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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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 particle has initial velocity (3i + 4j) and acceleration (0.1 i+0.3j). It’s speed after 10s
- The height of the dam, in an hydroelectric power station is 10 m. In order to generate
- A ray enters a glass sphere of refractive index μ=√3 at an angle of incidence of 60⁰
- Two particles A and B having equal charges +6C, after being accelerated
- A 200 W sodium street lamp emits yellow light of wavelength 0.6 µm
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
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