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41. A car, at origin, starts moving from rest on a horizontal ground such that the position vector of car with respect to its starting point is given as r = 2tî + 3t²ĵ. The equation of the trajectory of car is
A
y = x²
B
y = 3/2 x²
C
x = 3/4 y²
D
y = 3/4 x²
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