Given two identical marbles, each of mass m, traveling together with a speed of v, what is the total linear momentum of this two-marble system? What is the total kinetic energy? (only need help with second question, this is just here for context) 2) If the two marbles from the previous question strike three stationary marbles (as in your previous tests), what is the total linear momentum of the marble(s) that are in motion after the collision? What is the total kinetic energy? (I ONLY NEED HELP WITH THIS SECOND QUESTION, I just put the first one for context

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