A telescope with tripod weighs 25 pounds and has geometry as shown in the figure and parameter table. Its center of gravity is at G and the ground can be considered to be a smooth surface. What are the vertical support reactions at A, B, and Č G В A L2 -3 y parameter value units 4.25 ft L2 La L4 1.75 ft 2 ft 1.5 ft The normal reaction at A is lb The normal reaction at B is lb The normal reaction at C is lb

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Q: 60 kN 40 kN 50 kN 1.5 m 1.5 m 1.5 m 2m R2

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Design of structures using FEA

An arrangement, in which various members are interconnected with their constrained relative motion, the whole arrangement is then known as a structure. The degree of freedom of such a structure is zero. In such a structure, the load can act throughout the length of the structure or at the joints.