11.1 (A). Define what is meant by "resilience" or "strain energy". Derive an equation for the strain energy of a uniform bar subjected to a tensile load of P newtons. Hence calculate the strain energy in a 50 mm diameter bar, 4 m long, when carrying an axial tensile pull of 150 kN. E= 208 GN/m². [110.2 N m.] 112(A) 6) Daring the formula for strain con resulting from banding om (neglecting shear)

Structural Analysis
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11.1 (A). Define what is meant by "resilience" or "strain energy". Derive an equation for the strain energy of a
uniform bar subjected to a tensile load of P newtons. Hence calculate the strain energy in a 50 mm diameter bar, 4 m
long, when carrying an axial tensile pull of 150 kN. E= 208 GN/m².
[110.2 N m.]
112) f) Daring the formula for strain
on resulting from banding
om (neclecting shear)
Transcribed Image Text:11.1 (A). Define what is meant by "resilience" or "strain energy". Derive an equation for the strain energy of a uniform bar subjected to a tensile load of P newtons. Hence calculate the strain energy in a 50 mm diameter bar, 4 m long, when carrying an axial tensile pull of 150 kN. E= 208 GN/m². [110.2 N m.] 112) f) Daring the formula for strain on resulting from banding om (neclecting shear)
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