Question

When a car runs on a circular track with a uniform speed, its velocity is said to be changing. This is because :

(a) the car has a uniform acceleration
(b) the direction of car varies continuously
(c) the car travels unequal time intervals.
(d) the car travels equal distances in unequal time intervals

Answer 1

(d) When a car runs on a circular track, its velocity changes continuously, as its direction keeps changing.