Rotational Motion Flashcards
1
Q
Angular velocity?
A
rate of change of angle
w = delta theta / delta t = delta displacement / radius x delta t
w = v/r
2
Q
Velocity?
A
change in displacement / change in time
3
Q
Frequency?
A
1 / T
4
Q
Angular frequency?
A
w = 2 pi / T (rad s-1)
5
Q
Angular momentum?
A
mass x velocity x radius
6
Q
Force?
A
F = m v^2 / r