Chapter 3 Flashcards
1
Q
Speed vs Velocity
A
Speed- how fast something is going
Velocity - how fast something is going in a certain direction
2
Q
Velocity Formula
A
(Position 1 - Position 2)/Time
3
Q
Acceleration Formula
A
(Velocity 1 - Velocity 2)/Time
4
Q
Uniform Acceleration
A
Speed increasing at a constant rate
5
Q
Rate of Gravity Acceleration
A
- 2 ft/s^2 or
9. 8 m/s^2
6
Q
Weight vs Mass
A
Weight is a measure of force
Mass does not change
7
Q
Gravitational Force Equation
A
Fg = (Gm1m2)/d^2 D = distance
