Question

You are walking around your neighborhood and you see a child on top of a roof of a building kick a soccer ball. The soccer ball is kicked at 33° from the edge of the building with an initial velocity of 21 m/s and lands 71 meters away from the wall. How tall is the building that the child is standing on?

Answer 1

it's better if we draw the diagram first


next thing you need to do is identify the initial vertical and horizontal velocity of the ball