A rear suspension system for a front wheel-drive vehicle is shown here. Spring EF is offset behind member CD. The normal force due to contact between the wheel and the road is 4200 N. Assume the weight of the wheel and suspension system components is negligible. (a) Determine the magnitude of the force in member CD. Is the member in tension or compression? (b) Determine the support reactions at A. (c) Determine the unstretched length of the spring EF given a spring constant of 150 kN/m.

A rear suspension system for a front wheel-drive vehicle is shown here. Spring EF is offset behind member CD. The normal force due to contact between the wheel and the road is 4200 N. Assume the weight of the wheel and suspension system components is negligible. (a) Determine the magnitude of the force in member CD. Is the member in tension or compression? (b) Determine the support reactions at A. (c) Determine the unstretched length of the spring EF given a spring constant of 150 kN/m.

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 rear suspension system for a front wheel-drive vehicle is shown here. Spring
EF is offset behind member CD. The normal force due to contact between the
wheel and the road is 4200 N. Assume the weight of the wheel and suspension
system components is negligible.
(a) Determine the magnitude of the force in member CD. Is the member in
tension or compression?
(b) Determine the support reactions at A.
(c) Determine the unstretched length of the spring EF given a spring constant
of 150 kN/m.
130 mm
60 mm
245 mm
60 mm
D
A
220
mm
F
260
mm
C
EB
165
mm
90 mm
*
F = 4200 N

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Step 2: Calculation for the magnitude of the member CD

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Step 3: Calculation for the support reactions at A

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Step 4: Calculation for the unstretched length of the spring EF

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