Conversion Formulas Flashcards
0
Q
1 revolution = ?
A
2n rad
1
Q
Pi is equal to how many degrees?
A
180°
2
Q
I radian =
A
Radius(unit)
3
Q
1° =
A
60’
4
Q
1° =
A
3600”
5
Q
1’ =
A
60”
6
Q
1 mile =
A
5280 ft.
7
Q
S =
A
theta(rad) * r (intercepted arc = central angle (in radians) * radius)
8
Q
A =
A
(1/2)*r^(2)(theta(rad)) (area = one-half times the radius (squared) times the central angle (in radians))
9
Q
V =
A
R * (theta(rad)/t) (Linear velocity = theta in radians/time)
10
Q
W =
A
(Theta(rad)/t)
11
Q
V =
A
W * R
12
Q
W(rad) =
A
(V(unit)/t) * (1 rad/radius(unit))
