A projectile of mass 0.662 kg is shot from a
cannon. The end of the cannon's barrel is
at height 6.7 m, as shown in the figure. The
initial velocity of the projectile is 8.4 m/s.
The projectile rises to a maximum height of
Ay above the end of the cannon's barrel and
strikes the ground a horizontal distance Ax
past the end of the cannon's barrel.