Physical Laboratory equipment Shipment at once Purpose: Verify that the parallelogram rule apply to the decomposition of the force on an inclined plane.Principle: objects on the dip angle θ slant , the gravity G can be decomposed into component parallel to the plane F1 and perpendicular to the inclined surface component F2, then: F1=Gsin θ, F2=Gcos θ. measure F1 and F2 with force sensor ...