Linear MotionRotational Motion PositionxθAngular positionVelocityvωAngular velocityAccelerationaαAngular accelerationMotion equationsv=v0+atω=ω0+αt x=v0t+12at2θ=ω0t+12αt2 v2=v20+2axω2=ω20+2αθ Mass (linear inertia)mIMoment of inertiaNewton′s second lawF=maτ=IαNewton′s second lawMomentump=mvL=IωAngular momentumWorkFdτθWorkKinetic energy12mv212Iω2Kinetic energyPowerFvτωPower