A Steel Bar Is 7 Ft Long And Has A Circular Cross Section Of Diameter D 0 75 In Over One Half Of Its Length And Diamet 1 (17.29 KiB) Viewed 28 times
A Steel Bar Is 7 Ft Long And Has A Circular Cross Section Of Diameter D 0 75 In Over One Half Of Its Length And Diamet 2 (16.98 KiB) Viewed 28 times
A steel bar is 7 ft long and has a circular cross section of diameter d, -0.75 in over one-half of its length and diameter dy-0.5 in over the other half (see figure (a)). The modulus of elasticity is E-30 x 10 p d₁=0.75 in. d=0.50 in. 3.9 ft- q=1,205 lb/ft (a) id=0.75 in. 3.9 ft- 3.9 ft- [d₂=0.50 in. 3.9 ft- P-4,700 lb P= 4,700 lb (b) Q (a) How much will the bar elongate (in inches) under a tensile load P4700 B (Use the deformation sign convention) inches (b) If the same volume of material is made into a bar of constant diameter d and length 7.0 ft, what will be the elongation (in inches) under the same load P? (Use the deformation sign convention) inches
3.9 ft q=1,205 lb/ft (a) 14,-0.75 in. 3.9 ft- 3.9 ft- d₂=0.50 in. P= 4,700 lb P = 4,700 lb (b) (a) How much will the bar elongate (in inches) under a tenalle load P-4700 167 (Use the deformation sign convention) (b) If the same volume of material is made into a bar of constant diameter and length 7.8 ft, what will be the elongation (in inches) under the same load 7 (Use the deformation sign convention) inches (If the uniform axial centroidal load g 1,205 t/t is applied to the left over segment 1 (see figure (b)), find the ratio of the total elongation of the bar to that in parts (a) and (b) Activate Windows Go to Set astrate Weidem
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