You throw a ball straight up into the air from the top of a building. The building has a height of 15.0 m. The ball reaches a height (measured from the ground) of 25.0 m and then it starts to fall back down. a) (1 point) Determine the initial velocity of the ball. b) (1 point) What is the velocity of the ball when it comes back down and is at the same height from which it was thrown? c) (1 point) How long will it take the ball to come back down to this height from the time at which it was first thrown? d) (1 point) What was the ball's final velocity the moment before it hit the ground? e) (1 point) Let's say that you missed catching the ball on the way back down and it fell to the ground. How long did it take to hit the ground from the moment you threw it up