Question

8) A particle undergoes uniform circular motion. About which point on the plane of the circle, will the angular momentum of the particle remain conserved ?
(a) centre of the circle.
(b) on the circumference of the circle.
(c) inside the circle.
(d) outside the circle.

Answer 1

Dear Student ,
In uniform circular motion the face of the particle passes through centre of the circle so its torque about its point is zero and angular momentum remain conserved .

Regards