# If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #21 m/s#, when will it reach its maximum height??

##### 1 Answer

Jan 21, 2016

Given, equation for time taken by projectile to reach its maximum height is

Given,

We don't have an exact value of

Using the solution for

So,

Finalizing the answer is left as an exercise to the reader.