Question

A football is kicked at ground level with a speed of 18.0 m/s at an angle of 35.0 degrees to the horizontal. How much later does it hit the ground?

Answer 1

\[t=\frac{ 2v \sin \theta }{g}\]
Where as:
t = time (?)
v = velocity (18.0)
g = gravity (9.8)
theta = angle (35)