Chapter 11 – Torque and Angular Momentum
Linear Angular dt dl net τ = Single particle The vector sum of all torques acting on a particle is equal to the time rate of change of the angular momentum of that particle. Proof: ( ) r ma r Fnet ( )r F net dt dl v m r a v v m r a dt dr dt dv m r dt dl l m r v τ = × = × = × = = × + × = × = = × → = × + × ∑ ( ) V. Angular momentum ...
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