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A flywheel rotating about a fixed axis has a kinetic energy of 360J when its angular speed is 30 rads⁻¹.The moment of inertia of the flywheel about the axis of rotation is
Options
(a) 0.15 kg-m²
(b) 0.75 kg-m²
(c) 0.60 kg-m²
(d) 0.80 kg-m²
Correct Answer:
0.80 kg-m²
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 spherical body of emissivity e=0.6, placed inside a perfectly black body is maintained
- Two particles A and B, move with constant velocities V₁ and V₂. At the initial
- A neutron moving with velocity v collides with a stationary particle
- A body is rolling down an inclined plane.If KE of rotation is 40% of KE in a translatory
- Three fourth of the active material decays in a radioactive sample in 3/4 sec
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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