PROBLEM 5/6 Rigid bars AB and BCD are supported by pins A and D and by a steel rod at C. There is a roller E = 200 Gpa A = 300 mm² L = 3.5 m 70 kN connection between the bars at B. 2 m 1.8 m D Compute the vertical displacement of point B caused by the 70 kN load. A 1.5 m 2.5 m
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- A flange coupling connects two shafts in order to transmit 250 kW at 100 rpm. It uses 6 bolts with a diameter of 20 mm located at a 210 mm bolt circle diameter. Determine the flange thickness if the bearing stress on the flange is 95 MPa. A. 10 mm B. 20 mm C. 25 mm D. 30 mmA hydraulic press exerts a total load of 5.5 MN. This load is carried by two steel rodssupporting the upper head of the press. If the safe stress is 95 MPa and Young Modulus of209 KN/mm?. Find; (i) Diameter of the rods (ii) Extension in each rod in a length 3.5 mTwo steel shafts (G = 77.2 GPa) are connected to a coupling disk B and to fixed supports at A and C. Shaft BC is solid, while shaft AB is hollow with an inner diameter of 25 mm. Take T = 1.1 kN·m. Calculate the reaction at support A and C