[Please Write Clean and Provide Complete Explanation] One end of a 2 m long steel rod (d = 3 cm) is rigidly attached to a wall so that the rod is perpendicular to the wall. The other end of the rod is welded to a second rod, which is 1 m long (d = 1.0 cm). The second rod is parallel to the wall and the floor. A vertical force of 50 N is applied to the end of the second rod. For both rods, the modulus of elasticity is 210 × 109 Pa and the shear modulus is 79 × 10 9 Pa. There is an infinitesimally small cubic element at the top surface of the 3 cm diameter rod immediately adjacent to the wall, that is, at (0, 1.5, 0). What is most nearly the maximum normal stress due to the bending moment?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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[Please Write Clean and Provide Complete Explanation]

One end of a 2 m long steel rod (d = 3 cm) is rigidly attached to a wall so that the rod is perpendicular to the wall. The other end of the rod is welded to a second rod, which is 1 m long (d = 1.0 cm). The second rod is parallel to the wall and the floor. A vertical force of 50 N is applied to the end of the second rod. For both rods, the modulus of elasticity is 210 × 109 Pa and the shear modulus is 79 × 10 9 Pa.

There is an infinitesimally small cubic element at the top surface of the 3 cm diameter rod immediately adjacent to the wall, that is, at (0, 1.5, 0). What is most nearly the maximum normal stress due to the bending moment?

 

2 m
fixed
(origin)
3 сm
1 сm
y
50 N
1 m
Transcribed Image Text:2 m fixed (origin) 3 сm 1 сm y 50 N 1 m
[Please Write Clean and Provide Complete Explanation]
One end of a 2 m long steel rod (d = 3 cm) is rigidly attached to a wall so that the
rod is perpendicular to the wall. The other end of the rod is welded to a second
rod, which is 1 m long (d = 1.0 cm). The second rod is parallel to the wall and the
floor. A vertical force of 50 N is applied to the end of the second rod. For both
rods, the modulus of elasticity is 210 x 10° Pa and the shear modulus is 79 × 10
9 Ра.
There is an infinitesimally small cubic element at the top surface of the 3
cm diameter rod immediately adjacent to the wall, that is, at (0, 1.5, 0).
What is most nearly the maximum normal stress due to the bending
moment?
2 m
fixed
(origin)
3 ст
1 cm
y
50 N
1 m
Transcribed Image Text:[Please Write Clean and Provide Complete Explanation] One end of a 2 m long steel rod (d = 3 cm) is rigidly attached to a wall so that the rod is perpendicular to the wall. The other end of the rod is welded to a second rod, which is 1 m long (d = 1.0 cm). The second rod is parallel to the wall and the floor. A vertical force of 50 N is applied to the end of the second rod. For both rods, the modulus of elasticity is 210 x 10° Pa and the shear modulus is 79 × 10 9 Ра. There is an infinitesimally small cubic element at the top surface of the 3 cm diameter rod immediately adjacent to the wall, that is, at (0, 1.5, 0). What is most nearly the maximum normal stress due to the bending moment? 2 m fixed (origin) 3 ст 1 cm y 50 N 1 m
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