Mathematics · Mechanics
A flywheel has a mass of 289 kg and is rotating at an angular velocity of 6 rad/s. What is its rotational kinetic energy if its radius of gyration is 117 m?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 19 J
- 224 J
- 318 J✓
- 415 J
Correct answer
18 J
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