Suppose that a particle moves along a straight line with acceleration defined by a(t) = t - 3, where o s t's 6 (in meters per second per second). Find the velocity (in meters per second) and displacement (in meters) at time t if v(0) = 3 and d(0) = 0. V(t) = N TN 3t + 3 3t d(t) = 6 2 + 3t Find the total distance traveled (in meters) up to t = 6. (Round your answer to two decimal places.) X m