Question: A particle has an initial position vector r = 0 and an initial velocity v 0 = 3 i + 2 j ( where distance

A particle has an initial position vector r=0 and an initial velocity v0=3i+2j(where distance is measured in meters and velocity in meters per second). The particle moves with a constant acceleration a=i-4j(measured in ms2). At what time does the particle reach a maximum y coordinate? What is the position vector of the particle at that time?
A particle has an initial position vector r = 0

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