Trajectory 11. Without air resistance, the projectile should strike the earth with the same yl that it had when it left the muzzle of the cannon. Because of accumulated errors when using the Euler...

Trajectory 11. Without air resistance, the projectile should strike the earth with the same yl that it had when it left the muzzle of the cannon. Because of accumulated errors when using the Euler method, you will find that this is not true. Repeat the calculation of problem number 1 using RK4.