If the collision is perfectly inelastic calculate the speed, Ask an Expert

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In an American football game, a 89.3 kg fullback running east with a speed of 5.09 m/s is tackled by a 95.8 kg opponent running north with a speed of 3.01 m/s.

(a) If the collision is perfectly inelastic, calculate the speed and direction of the players just after the tackle.

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Category:- Physics
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