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The Velocity of an Object Is Given as a Function

Question 7

Multiple Choice

The velocity of an object is given as a function of time by v = 4t - 3t2, where v is in m/s and t is in seconds. Its average velocity over the interval from t = 0 to t = 2 s:


A) is 0
B) is -2 m/s
C) is 2 m/s
D) is -4 m/s
E) cannot be calculated unless the initial position is given

Correct Answer:

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