4 CALCULUS 2500 EXAM 1 7) [4pts] Suppose we do not know the path of a hang glider, bUt only its acceleration vector a(t) = cos(2t)i 3tj + 2k. We also know'that initially (at the time t = O) the glider departed from the point (E, 0,0) with VGIOCitY \"(0) = (0,0,0). Find the glider's position as a function of t