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MHT CET202311 May 2023Morning ShiftPhysicsMotion in Two DimensionsActual

A particle moves along a circular path with decreasing speed. Hence

Options

  1. Aits resultant acceleration is towards the centre.
  2. Bit moves in a spiral path with decreasing radius.
  3. Cthe direction of angular momentum remains constant.
  4. Dits angular momentum remains constant

Correct answer

C. the direction of angular momentum remains constant.

Step-by-step solution

The direction of angular moment remains constant as the angular momentum is a vector quantity, and its direction is perpendicular to the plane of motion. As the speed decreases, the linear momentum decreases, but the angular momentum remains constant due to the conservation of angular momentum.

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