Multiple Choice
A railroad train travels forward along a straight track at 90.0 m/s for 1 000 m and then travels at 70.0 m/s for the next 1 000 m.What is the average velocity?
A) 79.3 m/s
B) 78.8 m/s
C) 83.8 m/s
D) 75.8 m/s
E) 81.5 m/s
Correct Answer:

Verified
Correct Answer:
Verified
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