Rigid bar DB in the figure is supported at pin B by axial member ABC, which has a cross-sectional area of A₁ A₂ = 85 mm², an elastic modulus of E₁ E₂ 1450 MPa, and lengths of L₁ = 360 mm and L₂ = 640 mm. A load of Q = 270 N is applied at end C of member (2), and a load of P 1545 N is applied to the rigid bar at a distance of a 75 mm from pin support D and b = 35 mm from pin B. Determine the magnitudes of the downward deflections of: (a) pin B. (b) pin C. D Rigid bar a b B (1) (2) 4 L₂

Rigid bar DB in the figure is supported at pin B by axial member ABC, which has a cross-sectional area of A₁ A₂ = 85 mm², an elastic modulus of E₁ E₂ 1450 MPa, and lengths of L₁ = 360 mm and L₂ = 640 mm. A load of Q = 270 N is applied at end C of member (2), and a load of P 1545 N is applied to the rigid bar at a distance of a 75 mm from pin support D and b = 35 mm from pin B. Determine the magnitudes of the downward deflections of: (a) pin B. (b) pin C. D Rigid bar a b B (1) (2) 4 L₂

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

Rigid bar DB in the figure is supported at pin B by axial member ABC, which has a cross-sectional area of A₁ = A₂ = 85 mm², an
elastic modulus of E₁ E₂ = 1450 MPa, and lengths of L₁ = 360 mm and L₂ = 640 mm. A load of Q = 270 N is applied at end C
of member (2), and a load of P = 1545 N is applied to the rigid bar at a distance of a = 75 mm from pin support D and b = 35 mm
from pin B. Determine the magnitudes of the downward deflections of:
(a) pin B.
(b) pin C.
(a) UB=
(b) vc =
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