A uniform ladder of mass m = 40 kg and length 1 = 10 m is leaned against a frictionless wall. A person with mass M = 80kg stands on the ladder at a distance x = 7 m from the bottom, as measured along the ladder. The ladder makes a 30° degree angle with the floor. The floor is not frictionless and the ladder does not move. What is the normal force that the wall exerts on the ladder? 10 m 7 m 30° Image size: S M L Max +

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Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.