105 kg and velocity = 8.6 m/s
Momentum = 105*8.6 = 903 kgm/s
90 kg and velocity = -9.0 m/s
Momentum = 90*-9 = -810 kgm/s
Momentum of the system = 903 + (-810) = 903 - 810 = 93
Momentum of the system = 93 kgm/s in the direction of the first football player.
You should wear safety glasses, point test tube away from people, heat tube at an angle, etc.
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Answer: The answer is acceleration.
Is there any info to help?
