

Consider a hollow aluminium tube. The outside diameter is 110 mm and inside diameter is unknown...
the hollow tube down has an outside diameter of 45 mm
and an inside diameter of 40 mm. the tube is made of an aluminum
alloy with a minimum yield strength of 280 MPa. the bending load is
F =1.5 kN, the axial load is P = 10kN and the twisting moment is T
= 70 N-m. Determine the factor of safety based on the stress at
point A using (a) the maximum shear stress theory and (b) the
distortion...
A hollow circular steel shaft has a 100-mm outside diameter and a 75-mm inside diameter. Calculate the allowable torque that can be transmitted if the allowable shear stress is 62 MPa. When the allowable torque is applied, calculate the shear stress at the inner surface of the shaft.
Q.3. A hollow steel shaft ACB of outside diameter 50 mm and inside diameter 40 mm is fixed at ends A and B. Horizontal forces P are applied at the ends of a vertical arm that is welded to the shaft at point C. The allowable shear stress in the shaft is tall 45 MPa. Determine the maximum allowable force P 200 mm 200 mm 600 mm 400 mm
(30%) 2. A hollow circular steel member with outside and inside diameters 150 mm and 120 mm and wall thickness 15 mm functions as a pin-ended column 4 m long. Determine the maximum load the column can carry if the load has a known eccentricity of 20 mm, as shown in Fig. 2. Use the allowable stress method and let E = 200 GPa and o, = 250 MPa 20 mm
A concentrated load P is applied to the upper end of a 0.86-m-long pipe. The outside diameter of the pipe is D-106 mm and the inside diameter is d-98 mm. (a) Compute the value of Q for the pipe. (b) If the allowable shear stress for the pipe shape is 75 MPa, determine the maximum load P that can be applied to the cantilever beam. Answers: (a) Q = (b) P = kN
A concentrated load P is applied to...
The hollow thin-walled hollow section of aluminium alloy
illustrated below is 1200 mm long. It has one free end and the
other is built into a solid wall. At the free end, the following
loads are applied in the directions illustrated and distributed
evenly over the perimeter of the section:- A central, axial
compressive load, P = 10 kN; and A torque, T = 0.2 kN.m. Properties
of the aluminium alloy are given as E = 72 GPa and =...
Problem 1 (33 pts) The hollow shaft of inside diameter 8 mm, outside diameter 12 mm, L - 1.2 m, and shear modulus G = 80 GPa is subjected to T. Shear stress Txy at point A located at the outside of the shaft was found to be 48.96 MPa. Find the rotation of the shaft at its free end (where T' is applied) in degrees. For a circular cross section of diameter d, the polar moment of inertia is...
please
answer 18.11 and 18.12
18.11 A steel ring with an outside diameter of 150 mm and an inside diameter of 100 mm is shrunk onto another steel ring with an inside diameter of 50 mm. An axial force of 56,54 kN is needed to push the rings apart. Calculate the pressure at the mating surface and the shrinkage allowance given that both rings are 20 mm thick and the coefficient of friction between the mating surfaces is 0,2. Using...
A stainless steel tube with an outside diameter of 70 mnm and a wall thickness of 5 mm is used as a compression member. If the axial stress in the member must be limited to 200 MPa, determine the maximum load P that the member can support. O A. 294 kN B. 864 kN O C. 173 kN ○ D. 340 kN
3. A beam with a hollow circular cross section of outer diameter D and inner diameter d. The length Lis fixed at a wall. Consider the following loading conditions, all applied to the beam at the midpoint of length L. For each loading scheme state determine the magnitude of that stress in terms of the variables given in the problem). (5 points) i. ii. iii. iv. V. Normal stress due to axial load F Shear stress due to torque T...