Given an acceleration vector, initial velocity (Uo, Vo) , and initial position (Xo,yo) , find the velocity and position vectors for t2 0. a(t) = (cost,3 sin t) , (Uo, Vo) = (0,5) . (xo, yo) = (4,0) . . . What is the velocity vector? v(t) = What is the position vector? r(t) =