The cantilever beam as shown in figure of span 5 m is supported by a 2 m long, 2 mm diameter wire CB. Determine the force (in kN) developed in the wire due to loading if the flexural rigidity of the beam El = 5000 kNm2 and the Young's modulus of the wire is 200 GPa. (Answer upto two places after decimal) C 5 kN 2 kN/m AD A B 4m- 1m- 2m

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Laws of Equilibrium

A body is said to be in equilibrium if the system of forces acting on the body tends to keep the body at rest, in other words, there is no translation motion or net torque on the body. Under such conditions, the equilibrium conditions are to be applied to analyze the condition. The branch of mechanics that deals with this condition is known as 'statics'. Under equilibrium, there are no net forces on the body.