An object moves along the x axis according to the equation x 5 3.00t 2 2 2.00t 1 3.00, where x is in meters and t is in seconds. determine (a) the average speed between t 5 2.00 s and t 5 3.00 s, (b) the instantaneous speed at t 5 2.00 s and at t 5 3.00 s, (c) the average acceleration between t 5 2.00 s and t 5 3.00 s, and (d) the instantaneous acceleration at t 5 2.00 s and t 5 3.00 s. (e) at what time is the object at rest?