An Athlete Competing in the Long Jump Leaves the Ground

Multiple Choice

An athlete competing in the long jump leaves the ground with a speed of 9.14 m/s at an angle of 55° with the vertical.What is the length of the athlete's jump if air is of no significance?

A) 0.88 m
B) 8.0 m
C) 12 m
D) 17 m
E) 4.0 m