A spring-loaded cannon aimed at 47 deg. above the horizontal is on the last car of a long train of flat cars. The train has an initial velocity of 57 km/h. At the moment the train begins to accelerate forward at 0.330 m/s2 the cannon fires a projectile at 184 m/s. The cannon points in the direction that the train is moving. What is the horizontal range observed by a person standing on the ground? How far from the cannon on the train does the projectile land? Neglect air resistance.