answer to this? 2. Two aluminum rods AB and BC hingedto rigid supports are pinned together at3m50°B to carry a vertical load P= 20 KN. Each302mrod has a cross- sectional area of 400 mmand E = 70,000 MPa, compute the elongation%3DP= 20KNof each rod.7mitr

load P = 20 KN Crossection area of rod = 400 mm2 modulus of elasticity E = 70,000 MPa = 70 GPa…

2. Two aluminum rods AB and BC hinged to rigid supports are pinned together at 3m B to carry a vertical load P= 20 KN. Each 50 30 2m rod has a cross- sectional area of 400 mm and E = 70,000 MPa, compute the elongation P= 20KN of each rod.

2. Two aluminum rods AB and BC hinged to rigid supports are pinned together at 3m B to carry a vertical load P= 20 KN. Each 50 30 2m rod has a cross- sectional area of 400 mm and E = 70,000 MPa, compute the elongation P= 20KN of each rod.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.3.21P: A pinned-end strut of aluminum (E = 10,400 ksi) with a length L = 6 ft is constructed of circular...

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Question

answer to this?

2. Two aluminum rods AB and BC hinged
to rigid supports are pinned together at
3m
50°
B to carry a vertical load P= 20 KN. Each
30
2m
rod has a cross- sectional area of 400 mm
and E = 70,000 MPa, compute the elongation
%3D
P= 20KN
of each rod.
7mitr

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