Problem 4-62/4-63/4-64/ Engineering Mechanics Materials.

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Engineering Mechanics problem with solution
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4–62. If the 2-in. diameter supporting rods are made from A992 steel, determine the average normal stress developed in each rod when P = 100 kip.

4–63. If the supporting rods of equal diameter are made from A992 steel, determine the required diameter to the nearest 1
/8 in. of each rod when P = 100 kip. The allowable
normal stress of the steel is sallow = 24 ksi.

4–64. The center post B of the assembly has an original length of 124.7 mm, whereas posts A and C have a length of 125 mm. If the caps on the top and bottom can be considered rigid, determine the average normal stress in
each post. The posts are made of aluminum and have a cross-sectional area of 400 mm2
. E al = 70 GPa.
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hey man, nice video. What book are the problems from?

diegovega