Momentum/Impulse Flashcards
1
Q
What is the equation for linear momentum?
A
p = mv
2
Q
What are the units for linear momentum?
A
kg*m/s
3
Q
How does the direction of an object’s force compare to the direction of it’s momentum?
A
Same
4
Q
When is momentum conserved?
A
No external force
5
Q
What is impulse?
A
Change in momentum
6
Q
How does force cause an impulse?
A
When force is applied over a period of time
7
Q
What are the units for impulse?
A
kg*m/s
8
Q
How do you find impulse on a force vs. time graph?
A
Area under the line
