A hollow cylinder with an OD of 100mm and an ID of 30mm, supports a load of 100kN. What is the compressive stress in MPa?.............I know stress=p/a , but I am not sure how to find the height in order to calculate the area or if there would be another way of doing it ?

Assignment Problem 10.1. A steel bar of diameter d = 52 mm is twisted by torques at the ends. The allowable shear stress is 65 MPa. What is the maximum torque that can be applied?

A3-m long steel plate having a cross-section of 25 mm x 300 mm is used as a hanger and subjected to a tensile load of 1070 KN. Poisson's Ratio = 0.25 and E = 200 000 MPa. Compute the total lateral deformation in mm (along the 300 mm side). Express your answers in 4 decimal places.

Please help me solve this problem. Need it asap. Thank you.

Kindly give me right solution with clear calculations (Hand writing)

1) A brass pipe with a 0.5inch inside diameter and 1/16 inch wall is twisted using a 14inch long pipe wrench. If a load of 74 lbs is applied perpendicularly to the end of the wrench. If the E of brass is 14.6x10^6 psi, what is the max torsion stress in the pipe? • Find the outside diameter of the pipe using the ID and given wall thickness. • Find the polar moment of inertia of the cross-section of the pipe. • Find the torque being applied to the pipe, via the wrench. • Use the torsional stress equation to find the requested stress. Compare your answer: Max Torsional Stress 36.61 ksi

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A steel I-beam has a web that is 17inches tall and 0.19inches thick. If the max shear in the beam is 6kips, what is the approximate max shear stress in the beam in psi? Type your answer...

Determine the value of maximum principal stress

A rectangle column 500 mm x200 mm in cross-section is subjected to a compression load 1000 KN, the stress on the column is: a. 30 MPa b. 10 MPa C. 50 MPa d. 20 MPa