From the edge of the rooftop of a building, a boy throws a stone at an angle 26.1° above the horizontal. The stone hits the ground 4.25 s later, 103m away from the base of the building

Question

(b) Find the initial velocity of the stone.

(c) Find the initial height h from which the stone was thrown.

Answer 1

I was able to figure out my missing equation. Please void this question