Which of NEWTON'S LAWS OF MOTION would explain the forces applied to each car?

ACTION: Tennis racket applies a force onto the ball.

REACTION: ???

Which experiences a larger force? $$\Delta P\ =\ Ft$$

Which ball has a SHORTER TIME OF CONTACT with the surface? $$\Delta P\ =\ Ft$$

Which ball undergoes a LARGER IMPULSE?

What type of collision would pool balls hitting and bouncing apart be?

BEFORE the cue ball (white) hits the other balls that are stationary, it has ____________ of the momentum in the system.

Where did SOME OF THE MOMENTUM the cue ball (white) had before the collision go?

The LAW OF CONSERVATION of MOMENTUM states that:

momentum before (P before) ___ momentum after (P after) the collision.

If a 5 Kg bowling ball rolling at 2 mps were to collide with another 5 Kg ball that was at rest, what would the NEW MOMENTUM be for the SECOND BALL if the first ball STOPPED?

What TYPE of COLLISION would occur between a bug and a car's windshield?

SOLVE:

P(before) = P(after)

2 kg x 3 mps = 1 kg x ___mps

Two objects hit and bounce off of each other.

SOLVE:

P(before) = P(after)

(2kg x 3mps) + (1kg x 2mps) = (2kg x 1 mps) + (1kg x ___mps)

A 1kg bird flying at -10mps collides with a 1000 Kg car traveling at 30 mps. STICKING TOGETHER after the collision, the car/bird combo;

What type of collision is shown here? (The bird is in the grill of the car.)

What will happen when these two balls INELASTICALLY COLLIDE with each other?

Which of the following WOULD NOT BE an example of an ELASTIC COLLISION?

How much TOTAL MOMENTUM does the system in the illustration have BEFORE collision?

How much momentum will the system have AFTER COLLISION?