Q.2) Member ABC is supported by arm BD (pin connections at B and D) and a pin support at A. Member ABC weighs 12 lbs., while the weight of arm BD is negligible in comparison. Assume member ABC is homogeneous having a center of gravity at its midpoint. If a force of T = 45 lb is applied at point C as shown, determine the support reactions at pin A and the reaction at pin B. State whether arm BD is in tension or compression. 9 ft 6 ft 30° D B 13 ft C 20° T

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Member ABC is supported by arm BD (pin connections at B and D) and a pin support at A. Member ABC weighs 12 lbs., while the weight of arm BD is negligible in comparison. Assume member ABC is homogeneous having a center of gravity at its midpoint. If a force of T = 45 lb is applied at point C as shown, determine the support reactions at pin A and the reaction at pin B. State whether arm BD is in tension or compression.
Q.2) Member ABC is supported by arm BD (pin connections at B and D) and a pin support at A.
Member ABC weighs 12 lbs., while the weight of arm BD is negligible in comparison. Assume
member ABC is homogeneous having a center of gravity at its midpoint. If a force of T = 45 lb
is applied at point C as shown, determine the support reactions at pin A and the reaction at pin B.
State whether arm BD is in tension or compression.
A
9 ft
6 ft
30°
D
B
13 ft
20°
T
Transcribed Image Text:Q.2) Member ABC is supported by arm BD (pin connections at B and D) and a pin support at A. Member ABC weighs 12 lbs., while the weight of arm BD is negligible in comparison. Assume member ABC is homogeneous having a center of gravity at its midpoint. If a force of T = 45 lb is applied at point C as shown, determine the support reactions at pin A and the reaction at pin B. State whether arm BD is in tension or compression. A 9 ft 6 ft 30° D B 13 ft 20° T
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