Two transmission belts pass over pulleys welded to a shaft which is supported by bearings at B and D. If the pulley at A has a radius of 2.5 in., and the pulley at C has a radius of 2 in. and it is known that the system rotates with a constant angular velocity, determine a) the tension T, b) the reactions at B and D. Suppose that the bearing at D does not exert any axial thrust force and does not take into account the weights of pulleys and shaft

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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.