You throw a hamburger up in the air at a velocity of 10 m/s from a height of O m. What is the maximum height that the hamburger will achieve? (ignore air resistance)
Hint: The hamburger is not touching anything when it is in the air. This is an example of free fall
(Use degrees when solving)

During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.