Question: If the force at node 2 is equal to 2 5 kN and the force at node 6 is equal to 4 0 kN ,

If the force at node 2 is equal to 25kN and the force at node 6 is equal to 40kN, find the total change in length
(Bar is fixed at node 1). Diamater of big sections =0.6m, Diamater of small sections =0.4m, Young's Modulus =70GPa
If the force at node 2 is equal to 2 5 kN and the

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