A child throws a snowball with a horizontal velocity of 18 m/s directly toward a tree, from a distance of 9.0m and a height above the ground of 1.5m.

1. After what interval does the snowball hit the tree?

2. After what height above the ground will the snowball hit the tree?

3. Determine the snowballs velocity as it strikes the tree.
Well im not positive its projectile motion. I just assumed. And no there is no degrees. This is all that is given