Abullet is dropped into a river from a very high bridge. at the same time, another bullet is fired from a gun straight down towards the water. if air resistance is negligible, how do the accelerations of the bullets compare just before they strike the water?

What does the term discrediting mean?

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.

Which statements did both aristotle and ptolemy assume? check all that apply.