Three balls are fired from a balcony of height h out of a little cannon, and land on the level ground outside. One is sh

[answerhappygod]

Three balls are fired from a balcony of height h out of a littlecannon, and land on the level ground outside. One is shot at a 45degree angle upward. A second one is shot horizontally. The thirdone is shot directly downward. Compare the landing speeds of thethree balls. Neglect air drag.