1. The problem statement, all variables and given/known data A projectile is launched at height h with velocity v with 0 degrees angle with respect to the ground from the bottom of an inclined plane with an angle of theta.Determine the particle's velocity so that it strikes the inclined plane perpendiculary. 2. Relevant equations y=Vo*t+1/2at^2 3. The attempt at a solution Could anyone help me to check m work and my concepts ? First ,I did it by changing the x coordinates to the distance along the inclined plane,then the y coordinates are perpendicular to the inclined plane. So,my question is ,when it strikes the plane perpendicularly,will it have 0 Vx ?