A draw bar between a tractor and a trailer is made from alength of steel with a rectangular cross-section 100 mm by12 mm. The load is transmitted to the bar via a pin througha 25 mm diameter hole at each end as shown in Fig. 4c.for100Fig. 4cIf the load P in the bar is 100 kN, determine thefollowing:The stress at the section X-X, shown in Fig. 4c.i(6 marks)iiThe stress at the section Y-Y, shown in Fig. 4c.(5 marks)

(i) Stess at secion X-Xσ=P(b-ϕn)A=1000 X 103(100-25) X 12σX-X=111.1MPawhere b and T→ width and the…

A draw bar between a tractor and a trailer is made from a length of steel with a rectangular cross-section 100 mm by 12 mm. The load is transmitted to the bar via a pin through a 25 mm diameter hole at each end as shown in Fig. 4c. 100 Fig. 4c

A draw bar between a tractor and a trailer is made from a length of steel with a rectangular cross-section 100 mm by 12 mm. The load is transmitted to the bar via a pin through a 25 mm diameter hole at each end as shown in Fig. 4c. 100 Fig. 4c

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 draw bar between a tractor and a trailer is made from a
length of steel with a rectangular cross-section 100 mm by
12 mm. The load is transmitted to the bar via a pin through
a 25 mm diameter hole at each end as shown in Fig. 4c.
for
100
Fig. 4c
If the load P in the bar is 100 kN, determine the
following:
The stress at the section X-X, shown in Fig. 4c.
i
(6 marks)
ii
The stress at the section Y-Y, shown in Fig. 4c.
(5 marks)

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