A steel rod 1 metre long having square cross section is pulled under a tensile load of 8 tonnes. The extension in the rod was 1 mm only. If Esteel = 2 x 106 kg/cm2, the side of the rod, is-A-1 cmB-1.5 cmC-2 cmD-2.5 cm-C-2 cm

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APTITUDE CRACK · Accepted Answer

C 2 cm e = PL/AE. So 0.1= (8000 * 100)/(A * 2000000). A = (8000 *100) / ( 0.1*2000000). A = 4 squre cm. So Side = &radic;4 = 2 cm. Ans.

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A steel rod 1 metre long having square cross section is pulled under a tensile load of 8 tonnes. The extension in the rod was 1 mm only. If E_steel = 2 x 10⁶ kg/cm², the side of the rod, is

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Theory of Structures

A steel rod 1 metre long having square cross section is pulled under a tensile load of 8 tonnes. The extension in the rod was 1 mm only. If Esteel = 2 x 106 kg/cm2, the side of the rod, is

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For help Students Orientation Mcqs Questions

A steel rod 1 metre long having square cross section is pulled under a tensile load of 8 tonnes. The extension in the rod was 1 mm only. If E_steel = 2 x 10⁶ kg/cm², the side of the rod, is

For help Students Orientation
Mcqs Questions