In a closed system, of two billiard balls collide for 0.01 seconds and two tennis balls collide for 0.03 seconds and the amount of force applied to each set of balls ic equal.

a) What is the impulse equation:

b) Which of these balls have more force and why?

c) what mathematical relationship exists between impulse and force?

d) what mathematical relationship exists between impluse and time?

a) ^p=F^t (I'm using ^ as triangles)