Text-book of mechanics . Fig. 103. equationsyield thex, y, andtension T Fig. 104stress of p pounds per square inchmaterial are E and thewillm, n,z, in terms of thepounds, assuming the bolt andcotter to be wrought iron andanchored to a steel plate. 238. Deduce expressions forthe change in sectional area andthe change in volume producedin a cylinder (radius, r; length, I)by a longitudinal compressiveThe constants of the 1m 203 204 MECHANICS OF MATERIALS 239. A wrought-iron bar 18 feet long and inches indiameter is heated to 200° F. and its ends are then firmlyfixed. The coefficient of expans
Text-book of mechanics . Fig. 103. equationsyield thex, y, andtension T Fig. 104stress of p pounds per square inchmaterial are E and thewillm, n,z, in terms of thepounds, assuming the bolt andcotter to be wrought iron andanchored to a steel plate. 238. Deduce expressions forthe change in sectional area andthe change in volume producedin a cylinder (radius, r; length, I)by a longitudinal compressiveThe constants of the 1m 203 204 MECHANICS OF MATERIALS 239. A wrought-iron bar 18 feet long and inches indiameter is heated to 200° F. and its ends are then firmlyfixed. The coefficient of expansion is .0000068. What forcewill this bar exert when it has cooled to ioo° 240. The compression flange of a cast-iron beam is 4 incheswide and 2 inches deep; the tension flange 12 inches wide and3 inches deep; the web 10 inches by 2 inches, (a) Locatethe neutral axis of the section, (b) Find the second mo-ment of area about the neutral axis, (c) What load per foot , run can this beam carry on a9_ *, IO_f00j. Span; the greates
Size: 1486px × 1681px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectmechanics, bookyear19
