Forces On A Door Hinge Physics

The force of gravity acts on the center of mass of the gate but the hinges act on the left edge.

Forces on a door hinge physics.

The hinges a and b are symmetrical placed at the corners of the door and each supports half the weight of the door. We therefore define the moment or torque to be moment forc e perpendicular distance of force from pivot. To understand in which direction the forces on the door we must appreciate the following. We conclude that the turning effect or torque of a force depends on the magnitude of the force and the perpendicular distance between the line of action of the force and the pivot the hinge of the door in the case above.

By its construction in can apply forces perpendicular and parallel to the surface. The distance between these means that while the net force on the gate is zero the gate will have a. The hinge is a hinge. The pin can propagate force in any direction.

The forces f in each hinge are equal.