Physics momentum Flashcards
1
Q
Momentum formula
A
P = mv
1
Q
What is the unit for momentum
A
Kg x m/s
2
Q
Impulse formula
A
Ft = m - v
3
Q
Change in velocity =
A
Acceleration
4
Q
Impulse =
A
Change in motion
5
Q
Acceleration formula
A
F = MA
6
Q
Greater impulse =
A
Greater change
7
Q
Law of conservation of momentum
A
Without an external force momentum cannot change
8
Q
Collisions law of conservation of motion
A
Net momentum before = net momentum after
9
Q
Elastic
A
Collide and bounce off
10
Q
Inelastic
A
When the objects become entangled
11
Q
Explosion
A
Two objects start at rest
