4. The three symbols x,va have eight possible combinations of signs a. Draw a four-dot motion diagram of an object that has the signs for x,x given below. b. Draw the diagram above the coordinate axis provided. c. Draw the velocity and acceleration vectors (be sure to label) d. Indicate whether the object is "speeding up" or "slowing down" 1. (x, vx, ax) = (-,-,+) ||. (x,v₂,₂)=(+,-,-) O O X X
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