Inclined Plane: Forces Acting on the Body

A inclined plane is a sloping surface. The highest point on the plane has the height \( h \). The length of the incline is \( \class{brown}{l} \). On this inclined plane, a body is placed under the influence of the gravity force \( \class{green}{F_{\text g}} \) and can slide downward when the downhill force \( \class{red}{F_{\text H}} \) is greater than the static friction force.