Question

If a projectile is shot at an angle of `(7pi)/12` and at a velocity of `6 m/s`, when will it reach its maximum height??

Answer 1

`t=0,59 " s"`

Explanation:

`alpha=(7pi)/12 " "sin alpha=0,9659258263`

`t=(v_i*sin alpha)/g`

`v_i=6 " "m/s"`

`t=(6*0,9659258263)/(9,81)`

`t=0,59 " s"`