Help me solve this and show all work

Name: Date: Period: Projectile Motion- Honors- SHOW ALL WORK ON SEPARATE PAPER 1. A stone is thrown horizontally from a cliff 30m high with an initial speed of 20m/s A) How far from the cliff does the stone strike the ground? B) What is the velocity (speed and direction) of the stone as it hits the ground? 2. A ball rolls off the edge of a table 1.44m above the floor and strikes the floor at a point 2m horizontally from the edge of the table. A) What is the time the ball was in the air? B) What is the initial velocity of the ball? C) What is the velocity of the ball as it hits the floor? 3. A golfer hits a ball and gives it an initial velocity of 40 m/s, at an angle of 30 above the horizontal. A) How long does the ball stay in the air? B) How far does the ball travel before hitting the ground? 4. A cat jumps off a table which is 1.5 m high. If the initial velocity of the cat is 10 m/s, at an angle of 370 above the horizontal, how far from the edge of the table does the cat land? 5. A bomber is flying at a height of 9 km at 800 km/h. How far in front of the target should he drop his bombs? 6. A batter hits a ball and it is caught 4 seconds later 100 m from home plate. What is the initial velocity (vector!!!) of the ball? (Note: the ball is hit and caught at the same distance from the ground. See picture below.) trajectory batter fielder bug 7. A ball is thrown up at 50 m/s at an angle of 370. How far has the ball traveled (horizontally) when the ball is 25 m above the ground (Note: there are two correct answers to this problem!!)