# If a projectile is shot at an angle of #pi/4# and at a velocity of #15 m/s#, when will it reach its maximum height??

##### 1 Answer

Dec 28, 2015

#### Answer:

The projectile will reach its maximum height at 1.08 s

#### Explanation:

This is the classical parabolas motion problem.

Let's consider the equation of speed

When the projectile will reach its maximum the vertical component will be 0.

So

That's all.