You are on a roof that is 15 m high and you are launching balloons off at an angle of 30o above the horizon with a speed of 20 m/s.
A) Determine the vertical and horizontal components of the velocity of the balloons at the moment of launch?
B) Find what will be the maximum height above the ground the balloons will reach?
C) Determine how long will the balloons be in the air?
D) Determine the horizontal range of the balloons?