A Fireman,40

Multiple Choice

A fireman,40.0 m away from a burning building,directs a stream of water from a fire hose at an angle of 30.0° above the horizontal.If the initial speed of the stream is 40.0 m/s,at what height above the nozzle will the stream of water strike the building?

A) 9.60 m
B) 16.6 m
C) 18.7 m
D) 22.4 m