A 5-kg object can move along the x axis. It is subjected to a force in the positive x direction; a graph of F as a function of time t is shown below. Over the time the force is applied the change in the velocity of the object is:
A) 0.8 m/s
B) 1.3 m/s
C) 1.6 m/s
D) 2.3 m/s
E) 4.0 m/s
Correct Answer:
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