A cannon-ball with mass $3.50\ \text{kg}$ is launched at a speed of $22.0\ \text{m s}^{-1}$ from a gun on a ship, positioned at a height of $6.00\ \text{m}$ above sea level. Its total energy is made up of the gravitational potential energy relative to the sea surface and the kinetic energy. Determine the total energy of the cannon-ball as it exits the gun?
- A$206\ \text{J}$
- B$641\ \text{J}$
- C$847\ \text{J}$
- D$1050\ \text{J}$