A particle leaves the origin with a velocity of 7.2 m/s in the positive y direction and moves in the xy plane with a constant acceleration of m/s2. At the instant the particle moves back across the x axis (y = 0) , what is the value of its x coordinate?
A) 65 m
B) 91 m
C) 54 m
D) 78 m
E) 86 m
Correct Answer:
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