Question: FIGURE Q2.4 shows a position-versus-time graph for the motion of objects A and B as they move along the same axis. a. At the instant

FIGURE Q2.4 shows a position-versus-time graph for the motion of objects A and B as they move along the same axis.

a. At the instant t = 1 s, is the speed of A greater than, less than, or equal to the speed of B? Explain.

b. Do objects A and B ever have the same speed? If so, at what time or times? Explain.

Figure Q2.4


-t (s) 4 5

-t (s) 4 5

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