The acceleration of a motorcycle is given by ax(t) = At - Bt2, where A = 1.70 m/s3 and B = 0.170 m/s4. The motorcycle is at rest at the origin at time t = 0. (a) Find its position as a function of time t. Find its velocity as a function of time t. b. Calculate the max velocity it attains. I already calculated the max velocity it attains which is 28.33 m/s.