L=0.3m A= 20 x 6 mm E- 70 GPa allowable stress = 120 MPa 0.6 m 0.4 m 02 m A Rigid bar C D 0.5m W 40 x 6 mm 50 GPa wable stress 80 MPa 16 mm dia. bolt with allowable s 6 mm 80 MPa in bearing and 60 MPa The rigid bar A,B,C,D shown in figure is connected to the ground by a hinge at B and to Magnesium bar at A, Aluminum bar at C. the properties of the bars are shown on the figure. all the connections are using 16 mm bolts in single shear. Determine the maximum safe load W that can be applied. Determine the final position of point D.

L=0.3m A= 20 x 6 mm E- 70 GPa allowable stress = 120 MPa 0.6 m 0.4 m 02 m A Rigid bar C D 0.5m W 40 x 6 mm 50 GPa wable stress 80 MPa 16 mm dia. bolt with allowable s 6 mm 80 MPa in bearing and 60 MPa The rigid bar A,B,C,D shown in figure is connected to the ground by a hinge at B and to Magnesium bar at A, Aluminum bar at C. the properties of the bars are shown on the figure. all the connections are using 16 mm bolts in single shear. Determine the maximum safe load W that can be applied. Determine the final position of point D.

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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Engineering Drawing

Technical drawing has been around since ancient times. As in the ancient Renaissance, complicated drawings were created, including Leonardo da Vinci's drawing. Modern engineering drawing, including its specific orthographic projection with scale conventions, began in Europe (France) during the early stages of Industrialization. L.T. C. Rolt also made some of Marc's drawings for its block-making machinery (in 1799) that also may have contributed significantly to British engineering technology. Since he learned the art of presenting three-dimensional(3D) items in a two-dimensional(2D) plane, as we now term mechanical drawing. 

Question

L = 0.3m
A = 20 x 6 mm
E= 70 GPa
allowable stress = 120 MPa
0.6 m
0.4 m
0.2 m
Rigid bar
D
C
W
0.5m
40 x 6 mm
50 GPa
wable stress = 80 MPa
16 mm dia. bolt with allowable s
6 mm 80 MPa in bearing and 60 MPa
The rigid bar A,B,C,D shown in figure is connected to the ground by a hinge at B
and to Magnesium bar at A, Aluminum bar at C. the properties of the bars are
shown on the figure. all the connections are using 16 mm bolts in single shear.
Determine the maximum safe load W that can be applied.
Determine the final position of point D.

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