Determine the stress

The rod ABC is made of steel (E = 29 X 10^6 psi). Determine the normal stress in section BC. Determine the deflection at point B and C. See attached file for full problem description.

Determine the axial deformation in the link

Each of the two vertical links BD has a uniform cross section 0.375 X 1.5 in. Determine the axial deformation and normal stress in each link for the loading shown. Determine the axial force in each link for the loading shown. Use E = 29 X 10^6 psi Axial deformation a. 0.00196 in b. 0.00392 in c. 0.00467 in d. 0.00565 in normal stress a. 1.805 ksi b. 3.61 ksi c. 7.22 ksi d. 14.44 ksi Axial force a. 3.575 kips b. 4.062 kips c. 4.905 kips d. 5.575 kips

Determine the concrete footing of an axial load

A 20-kips axial load is applied to a short wooden post which is supported by a concrete footing resting on undisturbed soil as shown. Determine the size "b" of the concrete footing if the average bearing stress on the soil is not to exceed 30 psi. a. b = 25.8 in. b. b = 22.4 in. c. b = 18.3 in. d. b = 15.8 in.

Determine the deflection

The rigid bar ABCD is suspended from three identical wires as shown. The cross-sectional are of each wire is A, the unloaded length of each wire is L, and the elastic modulus is E. Knowing that a = b, determine the deflection in wire A, B and D caused by the load P applied at C. A a. (4PL)/(7AE) b. (3PL)/(7AE) c. (2PL)/(7AE) d. (PL)/(7AE) B a. (4PL)/(7AE) b. (3PL)/(7AE) c. (2PL)/(7AE) d. (PL)/(7AE) D a. (4PL)/(7AE) b. (3PL)/(7AE) c. (2PL)/(7AE) d. (PL)/(7AE)

Determine the deflection

For the cantilever beam and loading shown, determine the deflection and slope at point B. Use E = 29,000,000 psi. Deflection a. 0.113 in b. 0.285 in c. 0.424 in d. 0.625 in Slope a. 0.0021 rad b. 0.0051 rad c. 0.0175 rad d. 0.0196 rad