Multiple Choice
A 550-g ball traveling at 8.0 m/s undergoes a sudden head-on elastic collision with a 250-g ball traveling toward it also at 8.0 m/s. What is the speed of the 250 -g mass just after the collision?
A) 4.0 m/s
B) 8.0 m/s
C) 15 m/s
D) 0 m/s
E) 14 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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