A model train engine was moving at a constant speed on a straight horizontal track. As the engine moved along, a marble was fired into the air by a spring in theengine's smokestack. The marble, which continued to move with the same forward speed as the engine, rejoined the engine 1 sec after it was fired. The measure of the angle the marble's path made with the horizontal was 53 . Use the information to find how high the marble went and how fast the engine was moving. The marble's maximum height was ______ft. (Type an exact answer. Type an integer or a decimal) The engine's velocity was ___ft/s (Round to the nearest hundredth)