Question 168: Centre of Mass and Rotational Motion

Question

Angular momentum of a single particle moving with constant speed along circular path :

Accepted Answer

$$\left| {\overrightarrow L } \right|$$ = mvr
And direction will be upward & remain constant.
Option (b)

Answer

changes in magnitude but remains same in the direction

Answer

remains same in magnitude and direction

Answer

remains same in magnitude but changes in the direction

Answer

is zero

Centre of Mass and Rotational Motion