Momentum formula
P = mv
What is the unit for momentum
Kg x m/s
Impulse formula
Ft = m - v
Change in velocity =
Acceleration
Impulse =
Change in motion
Acceleration formula
F = MA
Greater impulse =
Greater change
Law of conservation of momentum
Without an external force momentum cannot change
Collisions law of conservation of motion
Net momentum before = net momentum after
Elastic
Collide and bounce off
Inelastic
When the objects become entangled
Explosion
Two objects start at rest