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PHY205 Ch19: Angular Momentum. Main Points: Definition Proof dL / dt = Proof L=I for a rigid body Conservation of L Examples Person running and jumping on merry-go-round Skater Gravity on Planet Sun. PHY205 Ch19: Angular Momentum. Main Points. Definition of L= rp.
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PHY205 Ch19: Angular Momentum • Main Points: • Definition • Proof dL/dt= • Proof L=I for a rigid body • Conservation of L • Examples • Person running and jumping on merry-go-round • Skater • Gravity on Planet Sun
PHY205 Ch19: Angular Momentum Main Points • Definition of L=rp • Proof dL/dt=
PHY205 Ch19: Angular Momentum Main Points • Proof L=I by using = I • Conservation of L when no external torque
PHY205 Ch19: Angular Momentum Discuss Example: Person jumps on merry-go-round
PHY205 Ch19: Angular Momentum Discuss Example: Skater
PHY205 Ch19: Angular Momentum Discuss Example: Planet and Sun