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### 13 Cards in this Set

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 Free Body Diagram 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 F=M*A F=M*A Average speed Total distance/Time interval Velocity Displacement/Time Interval Average Acceleration (V2-V1)/(T2-T1) = Δv/Δt Motion in one-dimension with Constant Acceleration (Other side) v=at+v₀ x=.5at^2 + v₀ + x₀ v^2=v₀^2 +2a(x-x₀) Average Velocity = .5(v₀+v) Projectile Motion Horizontal Variables Initial Position - x₀ Final Position - x Velocity - v = constant Acceleration:a=o Projectile Motion Vertical Variables Initial position: y₀ Final Position: y Initial velocity: v₀ Final Velocity: v Acceleration: a=g=-9.8m/s/s Projectile Motion Mixed Variables Time: t Angle: ϴ Proj. Motion Range xf= v₀^2sin(2ϴ)/g Uniform Circular Motion 1 s=arc length Angular Displacement=s=ϴr - Radians Angular Velocity=v=ωr - Radians/s Angular Acceleration=a=αr - Radians/s/s Uniform Circular Motion 2 Always a radial accel. towards the inside of the circle. Angular Kinematics ϴf=ϴi+ω(Tf-Ti)[α=0] ωf=ωi+α(Tf-Ti) ϴf=ϴi+ωi(Tf-Ti)+.5α(Tf-Ti)