Normal Stress T-Shirts

Problem 105 A homogeneous 800 kg bar AB is supported at either end by a cable as shown in Fig. P-105. Calculate the smallest area of each cable if the stress is not to exceed 90 MPa in bronze and 120 MPa in steel.

Problem 109 Determine the largest weight W that can be supported by two wires shown in Fig. P-109. The stress in either wire is not to exceed 30 ksi. The cross-sectional areas of wires AB and AC are 0.4 in2 and 0.5 in2, respectively.

Problem 112 Determine the cross-sectional areas of members AG, BC, and CE for the truss shown in Fig. P-112. The stresses are not to exceed 20 ksi in tension and 14 ksi in compression. A reduced stress in compression is specified to reduce the danger of buckling.

Problem 106 The homogeneous bar shown in Fig. P-106 is supported by a smooth pin at C and a cable that runs from A to B around the smooth peg at D. Find the stress in the cable if its diameter is 0.6 inch and the bar weighs 6000 lb.

I Was Normal Two Kids Ago

I Was Normal Two Kids Ago

I Was Normal Two Kids Ago

I Was Normal Two Kids Ago

Mohr circle, the tool used to solve complex problems in engineering before the invention of linear algebra, which remains a very strong tool.

Mohr circle, the tool used to solve complex problems in engineering before the invention of linear algebra, which remains a very strong tool.