The position vs. time graph for an object is shown. (:1) Describe which feature of the position versus time graph shows that the object 1'5 not at rest at time t = 0. (1)) Sketch a velocity vs. time graph that is consistent with the position vs. time graph. An object moves in one dimension. Its motion is represented on the ,\\' vs. I graph shown at right. (a) Is the object speeding np, moving with constant speed, or slowing down? Explain how you can tell. (1)) What is the velocity of the object at t : 0'? (Be sure to specify both direction and magnitude.) (c) What is the position of the object at t : 0? Position 5 Time, sec Velocity 5 Time, sec Position, (1n) 5 Time, sec ((1) Write an algebraic expression for the position of the object as a function of time. in the form NU)