A circus clown is to be fired from a cannon at an angle of 60degress to the horizontalwith an initial  Â
     speed of 60 ft/sec. The clown issupposed to hit a cushion located 100 ft away. The circus is
     held in a building with 50 ftceilings.
- Can the performer be fired to the cushion without hitting theceiling?
- Will the clown land on the cushion? If not, will he land shortor long of the mark?
- What angle should be used to have the clown land directly onthe cushion?
