(d) Find the displacement (change in position) of the body between t = 0 to t = 2. (e) Find the average velocity over the interval t = 0 to t = 2. (f) The following graphs are related to our problem. Mark the points Where each has zero value and zero of the derivative. Using this information. identify which curve represents position, which represents velocity and which represents acceleration. Explain your reasoning!! 5. At time t, the position of a body moving along the s-axis is 3 = t3 9t2 + 247:. (a) Find the body's velocity as a function of time: v(t). (b) Find the body's acceleration as a function of time: a(t). (c) Find the time when the acceleration was zero. At What rate is the velocity changing then