A rigid body rotates with an angular momentum L. If its rotational kinetic energy is made…
Physics · JEE Main · NTA Exams — Rotational Motion
A rigid body rotates with an angular momentum L. If its rotational kinetic energy is made 4 times, its angular momentum will become:
- 4 L
- 16 L
- \(\sqrt{2} L\)
- 2 L
Answer
(D) 2 L
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