The device serves as a compact torsional spring, It is made of A-36 steel (G-11.0(10) ksi)...
L2 B r3 L1 T 12 r Consider the torsion spring above. The shafts have shear moduli of Gen- ?? ksi, GAn 15,000 ksi, and consists of a solid inner shaft CB which is surrounded by and attached to a tube AB using a rigid ring at B. The ring at A can also be assumed rigid and is fixed from rotating. The geometry is given as r, 0.50 in, r, 1.0 in, r-0.8 in, and L, 12 in and...
QUESTION 5 The copper pipe has an outer diameter of 40mm and an inner diameter of 37mm. If it is attached to the wall at point A and three torques are applied as shown, determine the minimum shear stress developed in the pipe. Answers should be given in units of MPa. 30 N m 20 N m 80 N m For the 30mm diameter shaft shown below made of steel (G-200GPa), what is the magnitude of the total angle of...
The A-36 steel assembly consists of a tube having an outer radius of 1 in. and a wall thickness of 0.125 in. Using a rigid plate at B, it is connected to the solid 1-in-diameter shaft AB. A torque of T = 220 lb. in. is applied to the tube at this end. The end A of the shaft is fixed supported. Part A Determine the rotation of the tube's end C (Figure 1) Express your answer with the appropriate...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...