Question

A projectile is shot from the ground at a velocity of `56 m/s` and at an angle of `(3pi)/4`. How long will it take for the projectile to land?

Answer 1

`t_e=8,07" s"`

Explanation:

`t_e=(2*v_i*sin alpha)/g`

`t_e=(2*56*0,707)/(9,81)`

`t_e=8,07" s"`