Question

A projectile is shot from the ground at a velocity of `14 m/s` and at an angle of `(5pi)/6`. How long will it take for the projectile to land?

Answer 1

`t=1.4sec`

Explanation:

Here, `u= 14m/s, theta= (5pi)/6`

`t= (2usintheta)/ g`

`t= (2*14*1/2)/ 10`

`t=1.4sec`