Four balls are thrown straight up. Figure 7 is a "snapshot" showing their velociti...

Four balls are thrown straight up. Figure 7 is a "snapshot" showing their velocities. They have the same size but different mass. Air resistance is negligible. Rank in order, from largest to smallest, the magnitudes of the net forces, Fnet1,Fnet2, Fnet3, Fnet4, acting on the balls. Some may be equal. Give your answer in the form A > B = C > D, and state your reasoning.

FIGURE 7