# A projectile is shot at a velocity of #1 5 m/s# and an angle of #pi/8 #. What is the projectile's peak height?

##### 1 Answer

Jul 4, 2017

The peak height is

#### Explanation:

Resolving in the vertical direction

The initial velocity is

The acceleration is

At the maximum height,

We apply the equation of motion

to calculate the greatest height

The greatest height is