The frame ABC is subjected to the distributed loading shown. The allowable normal stresses of bar BC is allow™ 100 MPa and the allowable shear stress of all pins is Tallow=60 MPa. respectively. Bar BC has a rectangular cross-section of 20 mm by 10 mm and pin B have a diameter of 10 mm. For this system: Joint C 1 a) draw the appropriate FBD diagram and determine the forces at joints B and C in terms of wa b) determine the largest intensity we of the distributed loading that can be applied to the system without causing failure to bar BC or pin B, and c) considering we from part (b), determine the diameter of a double shear pin C. Joint B Ju 3 m w, N/m 4 m. (Note: Pin C is a double shear while pin B is a single shear.)

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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2. The frame ABC is subjected to the distributed loading shown.
The allowable normal stresses of bar BC is allow 100 MPa
and the allowable shear stress of all pins is Tallow = 60 MPa.
respectively. Bar BC has a rectangular cross-section of 20 mm
by 10 mm and pin B have a diameter of 10 mm. For this
system:
a) draw the appropriate FBD diagram and determine the
forces at joints B and C in terms of wa
b) determine the largest intensity w of the distributed
loading that can be applied to the system without causing
failure to bar BC or pin B, and I
c) considering w from part (b), determine
the diameter of a double shear pin C.
Joint C
Joint B
3 m
W N/m
4 m.
(Note: Pin C is a double shear while
pin B is a single shear.)
Transcribed Image Text:2. The frame ABC is subjected to the distributed loading shown. The allowable normal stresses of bar BC is allow 100 MPa and the allowable shear stress of all pins is Tallow = 60 MPa. respectively. Bar BC has a rectangular cross-section of 20 mm by 10 mm and pin B have a diameter of 10 mm. For this system: a) draw the appropriate FBD diagram and determine the forces at joints B and C in terms of wa b) determine the largest intensity w of the distributed loading that can be applied to the system without causing failure to bar BC or pin B, and I c) considering w from part (b), determine the diameter of a double shear pin C. Joint C Joint B 3 m W N/m 4 m. (Note: Pin C is a double shear while pin B is a single shear.)
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