An expectant father paces back and forth, producing the position-versus-time graph shown in FIGURE 2-32. Without performing

Question:

An expectant father paces back and forth, producing the position-versus-time graph shown in FIGURE 2-32. Without performing a calculation, indicate whether the father's velocity is positive, negative, or zero on each of the following segments of the graph:
(a) A,
(b) B,
(c) C,
(d) D. Calculate the numerical value of the father's velocity for the segments
(e) A,
(f) B,
(g) C,
(h) D, and show that your results verify your answers to parts (a)-(d).
In Figure 2-32.