1. Compare vn of Data Table 2 with Data Table 3. Is your calculated value the same as the value recorded from the computer? Explain. 2. In this lab you dropped the Picket Fence vertically from just above the photogate. (a) Calculate the time for the first 5cm length of the Picket Fence passing through the photogate. (b) Calculate the time for the second 5cm length of the Picket Fence passing through the photogate. 27 Phys2425 3. If you throw one object upward with an initial speed of 4m/s at 1.5m above the ground, find a) the total time of flight for this free fall motion, b) the final velocity just before touching the ground, and c) the maximum height with respect to the ground