A rectangular signboard with 80 kg centre of mass is supported by a ball-and-socket joint at O and cables AB and CD as shown in Figure Q2. All dimensions in meters (m). If the 100 N force P is applied to the signboard, determine: i. The tension force for cables AB and CD. ii. The reaction force at O.

A rectangular signboard with 80 kg centre of mass is supported by a ball-and-socket joint at O and cables AB and CD as shown in Figure Q2. All dimensions in meters (m). If the 100 N force P is applied to the signboard, determine: i. The tension force for cables AB and CD. ii. The reaction force at O.

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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A rectangular signboard with 80 kg centre of mass is supported by a ball-and-socket joint at O and
cables AB and CD as shown in Figure Q2. All dimensions in meters (m). If the 100 N force P is
applied to the signboard, determine:
i.
The tension force for cables AB and CD.
11.
The reaction force at O.
y
1.5
2
B
A
0.5
1.5
C
2.5
P = 100 N
•G
0.6
2
3.

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