b) The frame is loaded and supported as shown in Figure Q4b. (1) Draw the free-body diagrams of the entire frame and member ABC. Assume that the 450-N load is applied to pin C on member ABC. (ii) Determine the reaction at the supports A and E. (iii) Calculate the magnitude of the reaction at pins B and C. y PL₂ 4.5 m -200 N B -2.4 m-3.6 m- 360 N 180 N-m C 450 N

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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b) The frame is loaded and supported as shown in Figure Q4b.
(1) Draw the free-body diagrams of the entire frame and member ABC. Assume that the
450-N load is applied to pin C on member ABC.
(ii) Determine the reaction at the supports A and E.
(iii) Calculate the magnitude of the reaction at pins B and C.
y
PL₂
4.5 m
-200 N
B
2.4 m-3.6 m-
360 N
180 N-m
C
450 N
c) For the frame in Figure Q4b, if the 180-N-m moment of a couple is moved to point B, will
this change affect your solution in Q4b)(iii)? Justify your answer.
Transcribed Image Text:b) The frame is loaded and supported as shown in Figure Q4b. (1) Draw the free-body diagrams of the entire frame and member ABC. Assume that the 450-N load is applied to pin C on member ABC. (ii) Determine the reaction at the supports A and E. (iii) Calculate the magnitude of the reaction at pins B and C. y PL₂ 4.5 m -200 N B 2.4 m-3.6 m- 360 N 180 N-m C 450 N c) For the frame in Figure Q4b, if the 180-N-m moment of a couple is moved to point B, will this change affect your solution in Q4b)(iii)? Justify your answer.
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