Part 1 1. A stone is thrown vertically upward from the ground with a velocity of 43.3 fps. One second later another stone is thrown vertically upward with a velocity of 95.5 fps. How far above from the ground will the stones be at the same level? 2. A ball is shot vertically into the air at a velocity of 193.2 fps. After 4 seconds. another ball is shot vertically into the air. What initial velocity must the second ball have in order to meet the rst ball 385.4 feet from the ground? 3. A stone is thrown vertically up from the ground with a velocity of 300 fps. How long must one wait before dropping a second stone from the top of a Slim-foot tower if the stones are to pass each other 200 feet from the top of the tower? Part 2 1. A shell leaves a mortar with a muzzle velocity of 50-0 fps directed upward at 60 with the horizontal. Determine the position of the shell and its resultant velocity 20 seconds after ring. How high will it rise? 1. A boy wants to hit a bird, perched on top of a 30-foot pole, with a sling shot fixed with a velocity of 80 fps at 50' with the horizontal. Find the farthest and nearest point from the pole where this can be clone. 2. A stone is thrown upward with a velocity of 80 fps directed at 65' with the horizontal from the top of a cliff. If it lands on the water after 2 seconds, find its maximum height above the water. How long was its flight downward