Shown below is a rigid beam ABC attached to the wall with a pin joint (A) andsupported by a 0.5" diameter steel rod through a pin joint (B) that is connected to theceiling with a pin joint (D). The rod and pins are made of steel (E=30x106 psi, v = 0.3) andthe pins are 0.375" diameter. When the load P is applied, point C is displaced .003"downwards. Find the following:a. Deformation of the rod BDb. Normal strain in the rod BDc. Normal stress in the rod BDd. Shear stress in the pin at Be. Magnitude of the load P24"12"12"Side view ofpin joint at BBPinBeam

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Answered: a. Deformation of the rod BD b. Normal…

a. Deformation of the rod BD b. Normal strain in the rod BD c. Normal stress in the rod BD d. Shear stress in the pin at B e. Magnitude of the load P

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Shown below is a rigid beam ABC attached to the wall with a pin joint (A) and
supported by a 0.5" diameter steel rod through a pin joint (B) that is connected to the
ceiling with a pin joint (D). The rod and pins are made of steel (E=30x106 psi, v = 0.3) and
the pins are 0.375" diameter. When the load P is applied, point C is displaced .003"
downwards. Find the following:
a. Deformation of the rod BD
b. Normal strain in the rod BD
c. Normal stress in the rod BD
d. Shear stress in the pin at B
e. Magnitude of the load P
24"
12"
12"
Side view of
pin joint at B
B
Pin
Beam

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