1.37 Compute the maximum force P that can be applied to the foot pedal. The 1/4-in.-diameter pin at B is in single shear, and its working shear stress is 4000 psi. The cable attached at C has a diameter of 1/8 in. and a working normal stress of 20 000 psi.

The figure shows a setup where when the member AB is horizontal and the unstretched aluminum bar length 2 m is attached to end D, the steel bar A has a gap of 3 mm with the support at Cas shown by A in the figure. At that point the system is deformed and the steel bar is attached to the support C. After this is done and all external forces are removed compute (a) the forces in both the steel and the aluminum bars. 0.75 m 1.5 m Steel A = 250 mm? E = 200 GPa Aluminum L= 2 m A = 300 mm E = 70 GPa Figure P-242

1. Find the internal force of member EG, FH, and FG using method of sections. 0.866 m 3KN 5 @ 1m

For the hoist shown below, when the weight W is 7000, lb, the tension in AB is 13,000 lb. Determine the shear stress in the 1 inch diameter pin at A which is in double shear: Calculate your answer to 1 decimal place. 7' 5' B W lb/in².

compute the maximum stress in the member, considering stress concentrations.

Use four decimal places and please show your complete solution.

مقاومة المواد

A circular rod with a diameter of 40.0 mm has a groove cut to a diameter of 35 mm. A full radius of 3.0 mm is produced at the bottom of the groove. Compute the maximum stress in the rod when an axial tensile force of 46 kN is applied.

STATICS OF RIGID BODIES RATE WILL BE GIVEN! NO LONG EXPLANATION NEEDED! SHOW THE COMPLETE SOLUTIONS. ANSWER IN 4 DECIMAL PLACES. PS: THE TOLERANCE IS 1 IN THE 3RD SIGNIFICANT DIGIT

Need help on all questions. Please include all units, steps to the problem and information such as its direction or if it is in compression or tension. Thx.