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1 a 1 b 1 c 1 d 1 e 2 Define a force and explain different characteristics of the force? What are the basic assumptions in static analysis of the systems? Classify types of beams and their supports depending on finding solutions. What are the zero force, single force and multi force members? Give an example for each. How can you analyse the beam what is the need to analyse beams? A weight is being suspended with the help of two ropes ac and ab and placing on a truck. Determine the tension in the ropes AB and AC. If the load is given as 890 N. (Refer to Fig. 1) For a truss as shown in Fig.2, find the forces on all members. If the load applied at L is 10 N, and force of 2 N is applied at F and E. Three loads are applied to a beam as shown in Fig.3 The beam is supported by roller at A and pin at B. Weight of the beam is neglected, determine the reactions at A and B when the load P is 45 KN. Calculate the magnitude of the moment about the base point o of the 350 N force in different ways (Refer Fig. 4) 3 4 4 5