Multiple Choice
A car of mass 3.0 103 kg traveling at a speed of 20 is passing a truck of mass 7.5 103 kg traveling at a speed of 16
in the same direction.What is the speed of the center of mass of this system?
A) 16
B) 17
C) 18
D) 19
E) 20
Correct Answer:

Verified
Correct Answer:
Verified
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