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QUESTION 1 A loaded truss with a pin support at A and a roller support at G is shown in the below figure. The length a is equal to 2.4 m. You must include all necessary free body diagrams and intermediate calculations in your work solution. D 16 KN 16 kN 4 m 8 KN B 8 KN 4 m Determine the support reactions (in unit of kN). Assume upward and rightward are positive and include the sign as part of your answer. RAx Number # KN RA Number Roy Number KN Determine the force in member BG (in unit of kN). Assume tension is 'positive and include the sign as part of your answer FB0= Number kN 4 m KN ZE F 2