Question

A particle is moving along a circular path with unifom speed. Through what angle does its angular velocity change when it completes half of the circular path?
180°
360°
90°​

Answer 1

Answer:

Through what angle does its angular velocity change when it completes half of the circular path ? Solution : (a) Angular velocity is always directed perpendicular to the plane of the circlular path. Hence required change in angle is 0∘.