4. Consider the following situation. Since this is the cartoon world, assume that it is possible to attain a constant speed immediately. 0. Time • Bart Simpson leaves his home and runs to a gas station at a constant rate. H stops suddenly for several minutes. Then he walks back home at a constant rate. Represent Bart's motion by sketching the following three different graphs: a. a position-time graph (i.e., a graph of Bart's distance from home over time) b. a distance-time graph (i.e., a graph of Bart's total distance traveled over time) c. a speed-time graph

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A: a+bc+dc-da-b=46102⇒a+b=4  →1,  c+d=6  →2,  c-d=10  →3,  a-b=2  →4 Now adding equation (1) and (4),…

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A: simplified value is -24.44 v - 17.3

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A:

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A:

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