Physics · Rotational Motion
A wheel of radius 0.2 m rotates freely about its fixed center when a string wrapped over its rim is pulled with a constant force of 10 N. If this torque produces an angular acceleration of 2 rad/s2, what is the moment of inertia of the wheel?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14.0 kg m2
- 20.5 kg m2
- 32.0 kg m2
- 41.0 kg m2✓
Correct answer
1.0 kg m2
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