Term

Definition
A vector quantity defined as the product of an object's mass and velocity. 


Term

Definition


Term

Definition
For a constant external force, the product of the force and the time over which it acts on an object. 


Term

Definition
Force x time interval = change in momentum 


Term

Definition
Total Initial momentum= total final momentum 


Term
Perfectly Inelastic Collision 

Definition
A collision in which 2 objects stick together and move with a common velocity after colliding. 


Term
Formula for a perfectly inelastic collision 

Definition
initial momentum= (m1+m2)vf 


Term

Definition
A collision in which the total momentum and the total kinetic energy remain constant. 


Term
What type of collisions are most? 

Definition
Neither elastic nor perfectly inelastic. 


Term
Kinetic energy is not constant in ... 

Definition


Term
Kinetic energy is constant in a... 

Definition


Term
Newtons third law leads to... 

Definition


Term
We learn from the impulse momentum theorem that... 

Definition
A large force exerted over a short time causes the same change in momentum as a small force exerted over a long time. 

