Mathematics · Rotational Kinematics
A wheel has a constant angular acceleration of 3.0 rad/s2. During a 4.0-second interval, it turns through an angle of 120 rad. Its initial angular speed at t = 0 would be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12.4 rad/s
- 224 rad/s✓
- 30.24 rad/s
- 412 rad/s
Correct answer
24 rad/s
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