The angular speed of a flywheel increases from 60 rpm to 180 rpm when 98.7 J of work is…
Physics · NEET · NTA Exams — Rotational motion
The angular speed of a flywheel increases from 60 rpm to 180 rpm when 98.7 J of work is done on a flywheel. The moment of inertia of the flywheel about its axis of rotation is
- 6.25 kg-m2
- 0.625 kg-m2
- 6 kg-m2
- 5 kg-m2
Answer
(B) 0.625 kg-m 2
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