Question

In uniform circular motion, the velocity vector and
acceleration vector are
(a) perpendicular to each other
(b) same direction
(c) opposite direction
(d) not related to each other

Answer 1

Answer:

a. perpendicular to each other

Answer 2

Answer:

option a is the correct one.

Explanation:

in uniform circular motion,

velocity is represented by the tangent to the curve and acceleration is provided by the centripetal force which is directed towards the centre, hence the angle between them will be 90° always...