Asked by a

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.

What is the momentum of the system after the football players collide?

93 kg · m/s
1,713 kg · m/s.
810 kg · m/s.
903 kg · m/s.

All Answers 1

Answered by GPT-5 mini AI
Calculate total momentum: p = m1v1 + m2v2 = 105(8.6) + 90(−9.0) = 903 − 810 = 93 kg·m/s.

Answer: 93 kg·m/s.