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A body moves on a coordinate line such that it has a position s 2 t): t2 it + 6 on the interval 0 it s 6, with s in meters and t in seconds. a. 3mg the body's displacement and average velocity forthe given time interval. b. 3mg the body's speed and acceleration at the endpoints of the interval. c. When, if ever: during the interval does the body change direction\"? The body's displacement for the given time interval is :l m. (Type an integer or a simplied fraction.) The function s= - to + 121- - 481, Osts 4, gives the position of a body moving on a coordinate line, with s in meters and t in seconds. a. Find the body's displacement and average velocity for the given time interval. b. Find the body's speed and acceleration at the endpoints of the interval. c. When, if ever, during the interval does the body change direction? a. What is the body's displacement for the given time interval? m (Simplify your answer.)