Figure 2-17 is a graph of a patti- I f - cle's position
Chapter , Problem 4(choose chapter or problem)
Figure 2-17 is a graph of a patti- I f - cle's position along an x axis versus time. (a) At time t = 0, what is the I---+---j~+---\.---+----it (s) sign of the particle's position? Is the particle's velocity positive, negative, or 0 at (b) t = 1 s, (c) t = 2 s, and (d) t = 3 s? (e) How many times does the particle go through the point x = O?
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