11.24 A swivel C bracket shown in Figure P11-24 is mounted to a ceiling of a building and has a speaker (not shown) of 30 lbf hanging from each mounting hole. The mounting bracket is made of A 36 steel with a modulus of elasticity of 29 x 106 psi, Poisson's ratio of 0.29, and yield strength of 36,000 psi. Determine the maximum von Mises stress and deflection in the bracket. (This problem is by Tyler Austin and Kyle Jones.) V

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Provide clear/complete solution and diagram for this problem.  A 10 m length shaft is used to transmit 50 kw power at 450 rpm. If the shaft stress is limited to 40 Mpa, find the angular deflection of the steel shaft. A. 4.23o     B. 8.340           C. 7.23o              D. 11.27o

A) Calculate the stress in each link when a force of 600 lbs is applied to the rigid element AF, employing manual calculations and finite element methods. B) Determine the corresponding deflection at point A, manually applying the finite element penalty method to model and solve the constraints effectively. Available Data: The links BC and DE are made of steel. Each link has dimensions of 1/2 inch in width and 1/4 inch in thickness. Modulus of elasticity (E): 29 x 10^6 psi. Instructions: For this problem, manual calculation is crucial. Utilize the finite element method with the penalty approach to handle boundary conditions and constraints effectively. This method involves incorporating penalty factors into the system equations to enforce the constraints strictly.