2. A 12 gram steel projectile is shot horizontally at 20.0 m/s from the top of a 49.0 m high tower. How far from the base of the tower does the projectile hit the ground? What angle is needed to reach the furthest distance
away from the tower? If the original projectile was replaced with a steel projectile with a 20 gram mass how far
from the base of the tower would the new projectile hit the ground?