Answered: Q4 (a) A and B. The beam has a pin… | bartleby

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Q4 (a)
The beam has a pin connection at A and a roller support at B. Determine the reaction forces at
A and B.
500 N
500 N
250 N
75
B.
3m
6m
4m
(b) Determine the centroid for the shaded area.
300
mm
75
mm
200
150
mm
mm
-150 mm
250 mm

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