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Physics, 25.10.2019 04:43 mmvill0809
Prove that in the absence of external forces, the total angular momentum (defined asl = α r α × p α ) of an n-particle system is conserved. [hints: you need to mimic the argumentfrom (1.25) to (1.29). in this case you need more than newton’s third law: in addition you needto assume that the interparticle forces are central ; that is f αβ acts along the line joining particlesα and β.]
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Prove that in the absence of external forces, the total angular momentum (defined asl = α r α × p α...
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