# If a projectile is shot at a velocity of #15 m/s# and an angle of #pi/4#, how far will the projectile travel before landing?

##### 1 Answer

Nov 14, 2016

The distance is

#### Explanation:

We use the equation

to determine the time of flight.

The horizontal distance is

Let

graph{x-(x^2/22.5) [-12.5, 38.8, -0.83, 24.84]}