Two particles, each of mass 3.00 kg and speed 5.41 m/s, travel in opposite directions along parallel lines separated by a distance 3.15 m. What is the magnitude of L, the angular momentum of the two-particle system around a point midway between the two lines?

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  1. L=2mvx=2•m•v•(b/2)=2•3•5.41•3.15/2= ...

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