JEE Main Physics question

Physics Systems of Particles and Rotational Motion JEE Main

The angular momentum of a particle

(A)Is perpendicular to the plane of the surface in which it movesCorrect
(B)Is along the plane of motion
(C)Is inclined at any angle with the plane
(D)Has no particular direction

Answer: (A)

Solution

; by the definition of the cross product, is always perpendicular to the

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Question ID VK-158522