If a harbor defence cannon located at sea level has a muzzle velocity \(82 \mathrm{~m} / \mathrm{s}\). To what angle must the cannon be elevated so as to hit a ship \(500 \mathrm{~m}\) away if one of the angles is ____________
A. \(27.35^{\circ}\) B. \(62.65^{\circ}\) C. \(81.2^{\circ}\) D. \(14.8^{\circ}\)
