Q5.14Multiple correct
Two billiard balls A and B, each of mass 50g and moving in opposite directions with speed of 5m s –1 each, collide and rebound with the same speed. If the collision lasts for 10–3 s, which of the following statements are true?
- (a)The impulse imparted to each ball is 0.25 kg m s–1 and the force on each ball is 250 N. Laws of Motion
- (b)The impulse imparted to each ball is 0.25 kg m s–1 and the force exerted on each ball is 25 × 10–5 N.
- (c)The impulse imparted to each ball is 0.5 Ns.
- (d)The impulse and the force on each ball are equal in magnitude and opposite in direction.