QUESTION 3 Determine the reactions at the pin A and the reaction of the roller B on the beam as shown in Figure Q3. Neglect the thickness of the beam. 25kN 40KN 300 4 B 4m 4m 2m Figure Q3: Load on a Suspended Beam (a) Draw the corresponding free body diagram of the system. (b) Construct the moment equation of equilibrium about point A td tind the reaction force at point B. (c) Solve the force equation of equilibrium along the x-axis, to show the reaction force horizontal component.

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QUESTION 3
Determine the reactions at the pin A and the reaction of the roller B on the beam as shown in
Figure Q3. Neglect the thickness of the beam.
25kN
40KN
300
B
4m
4m
2m
Figure Q3: Load on a Suspended Beam
(a)
Draw the corresponding free body diagram of the system.
(b)
Construct the moment equation of equilibrium about point A td tind the reaction
force at point B.
(c)
Solve the force equation of equilibrium along the x-axis, to show the reaction
force horizontal component.
(d)
Solve the force equation of equilibrium along the y-axis, to show the reaction
force of vertical component.
Transcribed Image Text:QUESTION 3 Determine the reactions at the pin A and the reaction of the roller B on the beam as shown in Figure Q3. Neglect the thickness of the beam. 25kN 40KN 300 B 4m 4m 2m Figure Q3: Load on a Suspended Beam (a) Draw the corresponding free body diagram of the system. (b) Construct the moment equation of equilibrium about point A td tind the reaction force at point B. (c) Solve the force equation of equilibrium along the x-axis, to show the reaction force horizontal component. (d) Solve the force equation of equilibrium along the y-axis, to show the reaction force of vertical component.
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