Suppose the two balls described in Problem 99 are released at the same time, with ball A d...

Suppose the two balls described in Problem 99 are released at the same time, with ball A dropped from rest and ball B thrown downward with an initial speed υ0. Identify which of the five plots shown in Figure 2-35 corresponds to (a) ball A and (b) ball B.

Problem 99

At the edge of a roof you drop ball A from rest, and then throw ball B downward with an initial velocity of υ0. Is the increase in speed just before the balls land more for ball A, more for bail B, or the same for each ball?

FIGURE 2-35 Problem 100