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A diagonal bar CD was welded to the AB beam supported at its ends. Two perpendicular inertias, each with the value P, are applied to the bar ends, providing a pair of forces. Moreover, a vertical force Q acts on the beam. Determine the reaction of supports A and B. Do not let go of the dead weight of the beam and the bar.
Given: P = 200N, Q = 100N, l = 2m, r = 1m, a = 0.5m
Correct RBY = - 75N, RA = 175N
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