Question #6426053Single Choice
Physics
Question
Two balls, A and B, collide elastically. Ball A has a mass of 2 kg and an initial velocity of 4 m/s, while Ball B has a mass of 2 kg and an initial velocity of -8 m/s. After the collision, what is the final velocity of Ball B?
Options
A
-8 m/s
B
4 m/s
C
-2 m/s
D
5 m/s
Answer & Analysis
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