1. A soccer ball is kicked horizontally off a 15.1} m tall roof with a velocity of 75.5 kmfh. Assume no air resistance. -a} How long is the ball in the air? Show all work. -b) What is the distance from where the ball lands to the bottom of the building? Show all work. 2. A hall rolls off a roof with a horizontal velocity of 1.15 ms. The hall lands 3.50 m. from the edge of the building -al How tall is the building? Show all work