Physics

Front 1

Free Body Diagram

Back 1

1.Identify all forces acting on an object
2.Draw a coordinate system
3.Represent the object as a dot on the origin of the coordinate axes
4.Draw vectors representing each of the identifiying forces
5.Draw and label the net force vector

Front 2

F=M*A

Back 2

F=M*A

Front 3

Average speed

Back 3

Total distance/Time interval

Front 4

Velocity

Back 4

Displacement/Time Interval

Front 5

Average Acceleration

Back 5

(V2-V1)/(T2-T1) = Δv/Δt

Front 6

Motion in one-dimension with Constant Acceleration
(Other side)

Back 6

v=at+v₀
x=.5at^2 + v₀ + x₀
v^2=v₀^2 +2a(x-x₀)
Average Velocity = .5(v₀+v)

Front 7

Projectile Motion
Horizontal Variables

Back 7

Initial Position - x₀
Final Position - x
Velocity - v = constant
Acceleration:a=o

Front 8

Projectile Motion
Vertical Variables

Back 8

Initial position: y₀
Final Position: y
Initial velocity: v₀
Final Velocity: v
Acceleration: a=g=-9.8m/s/s

Front 9

Projectile Motion
Mixed Variables

Back 9

Time: t
Angle: ϴ

Front 10

Proj. Motion
Range

Back 10

xf= v₀^2sin(2ϴ)/g

Front 11

Uniform Circular Motion 1

Back 11

s=arc length
Angular Displacement=s=ϴr - Radians
Angular Velocity=v=ωr - Radians/s
Angular Acceleration=a=αr - Radians/s/s

Front 12

Uniform Circular Motion 2

Back 12

Always a radial accel. towards the inside of the circle.

Front 13

Angular Kinematics

Back 13

ϴf=ϴi+ω(Tf-Ti)[α=0]
ωf=ωi+α(Tf-Ti)
ϴf=ϴi+ωi(Tf-Ti)+.5α(Tf-Ti)