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OpenStudy (anonymous):

When an object with a momentum of 80 kg ´ m/s collides with an object with a momentum of –100 kg ´ m/s the total momentum after the collision is ______.

OpenStudy (anonymous):

a. 20 kg x m/s c. 20 kg x m/s2 b. -20 kg x m/s d. -20 kg x m/s2

OpenStudy (anonymous):

B

OpenStudy (anonymous):

Are you certain ive failed this 8times it would be really bad if i fail agian-.-

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