A particle performing uniform circular motion has angular momentum

A particle performing uniform circular motion has angular momentum L.If its angular frequency is doubled and its kinetic energy halved, then the new angular momentum is

Options

(a) L/4
(b) 2L
(c) 4L
(d) L/2

Correct Answer:

L/4

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. A block of mass 10 kg is moving in X-direction with a constant speed of 10 ms⁻¹
  2. The temperature coefficient of resistance of an alloy used for making resistor is
  3. The earth is assumed to be a sphere of radius R. A platform is arranged at a height R
  4. A rectangular copper coil is placed in a uniform magnetic field of induction 40 mT
  5. A ball is moving in a circular path of radius 5 m.If tangential acceleration