Multiple Choice
The molecules of a five-particle gas have these velocities: 3.0i + 4.0j, - 2.0i + j, - 5.0j, i - 2.0j, and -2.0i + 2.0j. The average velocity of the gas is
A) 0.0 m/s.
B) 1.73i m/s.
C) 3.46j m/s.
D) 4.12j m/s.
E) 8.24i m/s.
Correct Answer:
Verified
Correct Answer:
Verified
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