A wildebeest is running in a straight line, which we
shall call the x axis, with the positive direction to
the right. The figure below shows this animal's
velocity as a function of time. (Figure 1)
Which of the following statements must be true?
A)it is moving to the left between a and b and to the right between b and c
B)it’s acceleration is increasing
C)it’s speed is decreasing from a to b and increasing from b to c
D)it is moving to the right between a and c
Answers: 3
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A wildebeest is running in a straight line, which we
shall call the x axis, with the positive dire...
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