[대학교재 解法(해법)l]Mechanics of Materials 7E
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Mechanics of Materials 7E Solution Manual HIBBELER, R. C. 저
Mechanics of Materials 7E Solution Manual
[대학교재 解法(해법)l]Mechanics of Materials 7E
HIBBELER,Mechanics of Materials 7E Solution Manual, Mechanics of Materials 7E
HIBBELER, R. C. 저
Tension, Compression, and Shear Normal Stress and Strain Problem 1.2-1 A solid circular post ABC (see figure) supports a load P1 2500 lb acting at the top. A second load P2 is uniformly distributed around the shelf at B. The diameters of the upper and lower parts of the post are dAB 1.25 in. and dBC 2.25 in., respectively. (a) Calculate the normal stress AB in the upper part of the post. (b) If it is desired that the lower part of the post have the same compressive stress as the upper part, what should be the magnitude of the load P2? Solution 1.2-1 Circular post in compression P1 2500 lb dAB 1.25 in. dBC 2.25 in. :
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