A particle performs uniform circular motion with an angular momentum L. If the frequency…
Physics · JEE Advanced · NTA Exams — Rotational Motion
A particle performs uniform circular motion with an angular momentum L. If the frequency of particle’s motion is doubled and its kinetic energy is halved, the angular momentum becomes:
- 2L
- 4L
- L/2
- L/4
Answer
(D) L/4
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