johannawollman2 johannawollman2

12-12-2017
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Two football players are running toward each other. One football player has a mass of 105 kg and is running at 8.6 m/s. The other player has a mass of 90 kg and is running at –9.0 m/s.
The momentum of the system after the football players collide is kg • m/s.

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sketchypencil sketchypencil

12-12-2017

93 kgm/s in the direction of the first player

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xcamoflaugeSTEvens xcamoflaugeSTEvens

12-12-2017

93 KG That is the answer to the problem.

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