01: A hollow steel tube (1) with an outside diameter of 2.75 in. and a wallthickness of 0.25 in, is fastened to a solid aluminum rod (2) that has a2 in. diameter and a solid aluminum rod (3) that has a 1.375 in.diameter (E -30,000 ksi, E-10,000 ksil. The bar is loaded as shownin figure below, Determine:(1) the displacement of point D with respect to the fixed support at A.(2) the maximum normal stress in the entire axial assembly.(3) the normal strain in the steel tube (1).34 kips18 kips25 kips18 kips34 kips60 in.40 in.30 in.

Solution: Force acting at A can be found by, FA-34+18-25=0FA=-41kips Free body diagram of each…

01: A hollow steel tube (1) with an outside diameter of 2.75 in. and a wall thickness of 0.25 in, is fastened to a solid aluminum rod (2) that has a 2 in. diameter and a solid aluminum rod (3) that has a 1.375 in. diameter (E-30,000 ksi, E-10,000 ksil. The bar is loaded as shown in figure bolow, Determine: (1) the displacement of point D with respeet to the fixed support at A. (2) the maximum normal stross in the entire axial assombly. (3) the normal strain in the steel tube (1). 34 kips I8 kips 25 kips 34 kips 18 Kips 60 in. 40 in. 30 in.

01: A hollow steel tube (1) with an outside diameter of 2.75 in. and a wall thickness of 0.25 in, is fastened to a solid aluminum rod (2) that has a 2 in. diameter and a solid aluminum rod (3) that has a 1.375 in. diameter (E-30,000 ksi, E-10,000 ksil. The bar is loaded as shown in figure bolow, Determine: (1) the displacement of point D with respeet to the fixed support at A. (2) the maximum normal stross in the entire axial assombly. (3) the normal strain in the steel tube (1). 34 kips I8 kips 25 kips 34 kips 18 Kips 60 in. 40 in. 30 in.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.10.3P: A flat bar of width b and thickness t has a hole of diameter d drilled through it (see figure). The...

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Question

01: A hollow steel tube (1) with an outside diameter of 2.75 in. and a wall
thickness of 0.25 in, is fastened to a solid aluminum rod (2) that has a
2 in. diameter and a solid aluminum rod (3) that has a 1.375 in.
diameter (E -30,000 ksi, E-10,000 ksil. The bar is loaded as shown
in figure below, Determine:
(1) the displacement of point D with respect to the fixed support at A.
(2) the maximum normal stress in the entire axial assembly.
(3) the normal strain in the steel tube (1).
34 kips
18 kips
25 kips
18 kips
34 kips
60 in.
40 in.
30 in.

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