Q1) The cantilever beam is subjected to axial load as shown Below, determine the actual stresses acting at points A, B, C and D. 10 AN -- 100 mm 20 kN 15 kN

Q6b .solve this.

The beam shown below has a cross section of channel shape with width b-400 mm and height h=80 mm, the web thickness is t-12 mm. Determine the maximum tensile and compressive stresses in the beam due to uniform load. And draw. 3.2 KNi m 400 mm 2 KN.M BO 80 mm 12 mm 3m 1.5m

18. A steel loop ABCD of length 1.2 m and of 10-mm diameter is placed as shown around a 24 mm diameter aluminum rod AC. Cables BE and DF, each of 12 mm diameter, are used to apply the load P. Knowing that the ultimate strength of the steel used for the loop and the cables is 400 MPa and that the ultimate strength of the aluminum used for the rod is 220 MPa, determine the largest load P that can be applied if an overall factor of safety of 3 is desired. a. 37.7 KN b. 39.7 KN E С. 74.6 KN d. 45.2 KN B 180 mm 480 mm A 180 mm D