MOMENTUM & IMPULSE Flashcards
1
Q
define momentum
A
as the product of an object’s mass and its velocity.
2
Q
Describe linear momentum
A
as a vector quantity with the same direction as the velocity
of the objec
3
Q
State Newton’s second law of motion in terms of momentum
A
The net (or resultant)
force 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
Define impulse
A
the product of the resultant/net force acting on an object and the time
the net force acts on the object.
5
Q
a system
A
6
Q
State the principle of conservation of linear momentum
A
The total linear momentum of
an isolated system remains constant (is conserved).
7
Q
A