Recent content by h.s

i know x=vtcosθ and y=vtsinθ-1/2gt^2, but my problem is that I don't know how to go further without knowing t, nor θ

What does that mean?

... I'll have one equation with two unknowns; I still don't have a and b..

I'm still at a loss. Suppose I apply this equation. The line would pass through two coordinates (0, 1.13) at launch, then at (4.382, 0) when it hits the ground. How would I solve for θ?

i don't have θ. would a be the initial velocity or average velocity? because I can't solve for average velocity

I don't need the solution solved for me, but I need help with the method to find the solution. 1. Homework Statement A projectile is launched from an unknown angle and expected to hit a target at a lower altitude. The values given are the initial velocity, and the distance of the target from...