Mathematics · Rotational Mechanics
A uniform disc has mass M and radius R. How much tangential force should be applied to the rim of the disc so that it rotates with an angular velocity ω in time t starting from rest?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 3MRω2t✓
- 4MRω4t
Correct answer
MRω2t
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