Chapter 2.2 Flashcards
1
Q
Velocity
A
The speed of an object and the direction of it’s motion
2
Q
Momentum
A
p = mv
3
Q
Acceleration
A
The rate of change of velocity
4
Q
Centripetal Acceleration
A
Acceleration toward the center of a curved or circular path
5
Q
What is the difference between speed and velocity?
A
Velocity includes direction, speed is part of velocity
6
Q
Is it possible to have a constant speed with a change in velocity?
A
Yes
7
Q
How do you calculate momentum?
A
p = mv
8
Q
What are the units for momentum?
A
kg*m/s direction
9
Q
What is the unit for mass?
A
kg
10
Q
What are the units for velocity?
A
m/s direction
