The member is supported by a pin at A and cable BC. Determine the components of reaction at these supports if the cylinder has a mass of 40 kg. What is the unit vector along CB line?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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The member is supported by a pin at A and cable BC.
Determine the components of reaction at these supports if
the cylinder has a mass of 40 kg.
What is the unit vector along CB line?
0.5 m
В
O A) (5/7)i - (4/7)j + (3/7) k
O B) (-2/7)i - (6/7)j + (3/7) k
1m
C) (6/7)i -+(3/7)j - (2/7) k
D
1m
O D) (-6/7)i - (3/7)j + (2/7) k
3 m
O E) (-3/7)i - (3/7)j + (6/7) k
Transcribed Image Text:The member is supported by a pin at A and cable BC. Determine the components of reaction at these supports if the cylinder has a mass of 40 kg. What is the unit vector along CB line? 0.5 m В O A) (5/7)i - (4/7)j + (3/7) k O B) (-2/7)i - (6/7)j + (3/7) k 1m C) (6/7)i -+(3/7)j - (2/7) k D 1m O D) (-6/7)i - (3/7)j + (2/7) k 3 m O E) (-3/7)i - (3/7)j + (6/7) k
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