Recent content by peasant242

I appreciate the help but when you decomposite the V wouldn't it be: V_y = sin(90-@) V_x = cos(@)

Homework Statement Prove that a projectile launched at angle @ has the same horizontal range as one launched with the same speed at angle (90 - @). Homework Equations Obviously kinematics will be used =/ The Attempt at a Solution I've been messing around with kinematics but...