Wendy has to capture a sculpture in the middle of the park at night. she is not able to get the entire sculpture into focus in one image. she decides to take multiple sharp images of different angles of the sculpture and then merge the images into one sharp complete picture of the sculpture. what is this technique called? a. depth mapping b. depth of focus c. focus stacking d. focus sharing

Aball is thrown from the top of a building with an initial velocity of 21.9 m/s straight upward, at an initial height of 51.6 m above the ground. the ball just misses the edge of the roof on its way down, as shown in the figure. (a) determine the time needed for the ball to reach its maximum height. (b) determine the maximum height. (c) determine the time needed for the ball to return to the height from which it was thrown, and the velocity of the ball at that instant. (d) determine the time needed for the ball to reach the ground. (e) determine the velocity and position of the ball at t = 5.35 s.