Mechanics

Rotation    Contents Kinematics of rotation Circular motion CUM: applications torque center of mass Moment of inertia angular momentum Conservation law rolling object rotational work torque on a current loop orbital magnetic interaction orbit & spin rigid rotor    Applications turntable - MP3 bicycle kinematics rolling wheel Atwood's Machine gyroscope Superman & Earth Superman & o Earth    Worked examples pulley & incline plane © The scientific sentence. 2010 Formulas θ = (1/2) α t2 + ωot + θo ω = α t + ωo ω2 - ωo2 = 2 α (θ - θo) ar = ω2(t) r at = α r Circ. Unif. motion: 1 rev = 2π rad θ = ωt v = ω r T = 2π/ω = 1/ƒ ar = ω2r = v2/r at = 0