Aball is dropped into the oil. the position of the ball is given by the formula y(t) = a + bt +c e−dt, where y is given in m, and t is the time in s. at t = 0, y(0) = 0.06 m, the y component of the velocity is zero and the y component of the acceleration is ay(0)= 0.015 m/s2. as t approaches infinity, the y component of the velocity approaches vy([infinity]) = 0.4 m/s what is the formula for velocity?