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Rotational Motion question

2003 · Shift 0 · Q146
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  5. /2003 · Shift 0 · Q146

Rotational Motion question

2003 · Shift 0 · Q146

JEE MainPhysicsRotational MotionMCQ+4 / −1
A particle performing uniform circular motion has angular frequency is doubled & its kinetic energy halved, then the new angular momentum is
  1. A
    L4{L \over 4}4L​
  2. B
    2L2L2L
  3. C
    4L4L4L
  4. D
    L2{L \over 2}2L​
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