17 The graph shows the variation of the velocity of a moving object with time. Draw the graph showing the variation of the position of the object with time.
21. The graph shows the displacement versus time of an object moving in a straight line. Four points on this graph have been selected.
a. Is the velocity between A and B positive, zero, or negative?
b. What can you say about the velocity between B and C?
c. Is the acceleration between A and B positive, zero, or negative?
d. Is the acceleration between C and D positive, zero, or negative?