Q5.1Multiple choice
A ball is travelling with uniform translatory motion. This means that
- (a)it is at rest.
- (b)the path can be a straight line or circular and the ball travels with uniform speed.
- (c)all parts of the ball have the same velocity (magnitude and direction) and the velocity is constant.
- (d)the centre of the ball moves with constant velocity and the ball spins about its centre uniformly.