A hose is pointing up at an angle of 30 from the horizontal and it is located 1.5 m above the ground. The water reaches a garden 15 m away. Find the...

1. A hose is pointing up at an angle of 30◦ from the horizontal and it is located 1.5 m above the ground. The water reaches a garden 15 m away. Find the velocity of the water leaving the hose. What is the maximum height above the ground the water reaches?

2. The range a bullet reaches is 4 times its maximum height, and it stays in the air for 2 s. At what angle was it fired? What was its initial velocity? What is its maximum range?