QUESTION 3 [25 MARKS] A straight beam ABCD is connected by a hinge at B as shown in Figure 3. It carries a force of 900
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QUESTION 3 [25 MARKS] A straight beam ABCD is connected by a hinge at B as shown in Figure 3. It carries a force of 900
QUESTION 3 [25 MARKS] A straight beam ABCD is connected by a hinge at B as shown in Figure 3. It carries a force of 900 N and a triangular distributed load with intensity of 1.5 kN/m as shown. Neglect the mass of the beam. If the beam is in equilibrium, determine the reactions at the pin A and the rollers C and D as well as the hinge B. 900 N 30° B 0.2 m 0.2 m 0.2 m 0.2 m 20.2 m/0.2 m/ Figure 3 [25 Marks] [CO2, PO2, C4] 1.5 kN/m 0.6 m