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     EduGorilla 
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    A member formed by connecting a steel bar to an aluminium bar is shown in figure. Assuming that the bars are prevented from buckling sideways, calculate the magnitude of force P that will cause the total length of the member to decrease 0.25mm. The values of elastic modulus of steel and aluminium are 2×N/ mm2 and N/ mm2.

    Options :-

    1. 224.37Kn
    2. 242.63kN
    3. 252.67kN
    4. 238.45kN
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