While the cannonball was in flight, how often did the camera record the position of the ball?

The cannon was an instrumental weapon used during the Ottoman invasion of the city of Constantinople in 1453. Assume that cannonballs identical to those used in Study 1 were launched on a windless day with a starting height of 5 ft above the ground and an angle of θ = 30°. If the launch speed of each cannonball were 180 ft/sec, how close would the cannon have needed to be to the 40-ft-tall wall surrounding Constantinople in order to travel over it?

Based on Figure 4, as the initial speed of the launched cannonball was increased, how did the values of h and rchange at t = 4 sec?

Based on Figure 5, if the ball were launched in a vacuum from a height of 5 ft at 135 ft/sec and θ = 30°, how long would the cannonball most likely be in flight from launch to landing?

Based on Figure 3, if c represents the speed of light, which of the following represents the time taken by each radar pulse to make the roundtrip between the receiver and the ball?

Which cell in Figure 3 is most likely in the stage of the cell cycle during which cytokinesis is occurring as mitosis nears completion?

Based on Figure 1, of the fibroblast cells that are surrounded by a toxin concentration of 90 ppm, the percent that are in apoptosis most likely is represented by which of the following ranges?

Which of the following cells in Figure 3 is most likely in the first stage of the actively dividing cell cycle?

According to Figure 2, how did the number of fibroblast cells in stage G₂ compare with the number of cells in stage S? The number in G₂ was approximately:

Based on Figure 2, of the fibroblast cells that were in the actively dividing cell cycle, the proportion that were in G₁ is closest to which of the following?