Torialai Stan Problem 1-- Short link BD consists of a single steel bar 40 mm wide and 12 mm thick. Knowing that = Call 100 Mpa, determine: a) The maximum value of the normal stress in the link BD b) The required pin diameter at support D. 20kN 100 150 mm 300 mm D 30

Assume that the clamp shown has been tightened on wooden planks being glued together until P = 420 N. Determine the stress in A and D Find the location of the neutral axis

etermine the elongation of a 0.5-in, dianeter sterl bar The elastic modulus of the steel bar is 27000 kar. 2000 Ib 10 ft

*4-76 The C83400-red-brass rod AB and 2014-T6-alu- minum rod BC are joined at the collar B and fixed connected at their ends. If there is no load in the members when T₁ = 50°F, determine the average normal stress in each member when T₂ = 120°F. Also, how far will the collar be displaced? The cross-sectional area of each member is 1.75 in². 3 ft B 2 ft C