Physics, 04.02.2020 00:52, JasmineFS5181

A2.0-kilogram ball traveling north at 4.0 meters per second collides head on with a 1.0 kilogram ball traveling south at 8.0 meters per second. what is the magnitude of the total momentum of the two balls after the collision? *

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A2.0-kilogram ball traveling north at 4.0 meters per second collides head on with a 1.0 kilogram bal...