Momentum and impulse Flashcards
1
Q
Momentum
A
Product of an objects mass and its velocity
2
Q
Linear momentum
A
Vector quantity with the same direction as the velocity of an object
3
Q
Newton’s second law IN TERMS OF MOMENTUM
A
The net force (resultant) acting on an object is equal to the rate of change of momentum of the object in the direction of the net force
4
Q
Impulse
A
Product of the net force acting on an object and the time the net force acts on the object
5
Q
An isolated system in physics
A
An isolated system is one in which the net external force acting on the system is zero
6
Q
Principle of conservation of momentum
A
Total linear momentum of an isolated system remains constant