A rectangular polypropylene [E = 6,200 MPa] bar (1) is connected to a rectangular nylon [ E = 1,400 MPa] bar (2) at flange B. The assembly (shown in the figure) is connected to rigid supports at A and C. Bar (1) has a cross-sectional area of A₁ = 990 mm² and a length of L₁ = 1600 mm. Bar (2) has a cross-sectional area of A₂ = 2850 mm² and a length of L₂ = 590 mm. After two loads of P = 2.2 kN are applied to flange B, determine: (a) the forces in bars (1) and (2). (b) the deflection of flange B. L₁ A (1) P P B L₂ (2) C

A rectangular polypropylene [E = 6,200 MPa] bar (1) is connected to a rectangular nylon [ E = 1,400 MPa] bar (2) at flange B. The assembly (shown in the figure) is connected to rigid supports at A and C. Bar (1) has a cross-sectional area of A₁ = 990 mm² and a length of L₁ = 1600 mm. Bar (2) has a cross-sectional area of A₂ = 2850 mm² and a length of L₂ = 590 mm. After two loads of P = 2.2 kN are applied to flange B, determine: (a) the forces in bars (1) and (2). (b) the deflection of flange B. L₁ A (1) P P B L₂ (2) C

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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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

A rectangular polypropylene [E = 6,200 MPa]
bar (1) is connected to a rectangular nylon [
E = 1,400 MPa] bar (2) at flange B. The assembly
(shown in the figure) is connected to rigid supports
at A and C. Bar (1) has a cross-sectional area of
A₁ = 990 mm² and a length of L₁ = 1600 mm.
Bar (2) has a cross-sectional area of A₂ = 2850
mm² and a length of L₂ = 590 mm. After two
loads of P = 2.2 kN are applied to flange B,
determine:
(a) the forces in bars (1) and (2).
(b) the deflection of flange B.
A
L₁
(1)
P
P
B
L₂
(2)
C

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