Physics
Physics, 28.10.2020 16:30, sokalotus3448

A running back weighing 100 kg runs headlong into a defender weighing 120 kg. The two players are moving at 7 m/s and 5 m/s, respectively. Calculate the total momentum and the total kinetic energy of the system. [Calculations including velocity should reflect direction of travel.]

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A running back weighing 100 kg runs headlong into a defender weighing 120 kg. The two players are mo...

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