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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 bar magnet with magnetic moment 2.5×10³ JT⁻¹ is rotating in horizontal plane
- The respective speeds of the molecules are 1,2,3,4 and 5 km/s.
- The term liquid crystal refers to a state that is intermediate between
- The frequency of an alternating voltage is 50 cycles per second and its amplitude
- Dependence of intensity of gravitational field (E) of earth with distance(r)
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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