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A Car Is Moving with a Velocity (3

Question 84

Multiple Choice

A car is moving with a velocity (3.0 m/s) x + (1.0 m/s) y and 2.5 seconds later its velocity is (6.0 m/s) x - (3.0 m/s) y. What is the magnitude of the average acceleration of the car?


A) 0.82 m/s2
B) 1.6 m/s2
C) 2.0 m/s2
D) 4.5 m/s2
E) 6.2 m/s2

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