A projectile is fired with an initial velocity of 193.2 fps upward at an angle 30∘ to the horizontal from point 257.6 ft above the level plain. What horizontal distance will it cover before it strikes the level plain?

Answer 1

you can go at it by finding the flight time:
257.7 + 193.2/2 t - 4.9t^2 = 0
and then the distance is 193.2 * √3/2 * t

Answer 2

A projectile is fired with an initial velocity of 193.2 fps upward at an angle 30° to the
horizontal from a point 257.6 feet above a level plain. What horizontal distance will it cover before it
strikes the level plain?