A ball is thrown vertically upward with a speed of +13.0 m/s.
(a) How high does it rise?
Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully.
(b) How long does it take to reach its highest point?
(c) How long does the ball take to hit the ground after it reaches its highest point?
(d) What is its velocity when it returns to the level from which it started?