Required a. The Shear and Homent Diagram of the beam ABCD. b. The Deftection at points 8&C. C. The Slope at points A, B&C. d. Draw the deftected shape of the beom ABCD.

Determine and draw the curves of the cohesive forces of the beams in the following questions.

3. The magnitude of the force P applied is necessary to cause impending motion of the 40- block up the slope in the figure below. The coefficient of static friction of all contact surfaces 0.10. (a) (a) Draw the FBD of the block. Show all the necessary angles of inclined forces. ( Draw the triangle that will solve for the force exerted by the bar on the block at B. Indicate a the angles in the triangle. (Note: there is nothing to solve, you will only draw what is being aske in (a) and (b). 40 lb B 30 P. 5' 2' 3'

Problem 4: A high-strength steel wire CD is restraining an angle bracket ABC which supports a load P at A. Diameter of wire CD is 1/8 of an inch and the diameter of the pin at B is 1/8 of an inch. Determine the tensile stress in wire CD and the direct shear stress in the pin at B. dw C 4 in. dp B 15° 5 in: View a-a of B P = 200 lb.

3m For the truss determine the horizontal displacement of joint B. Assume AE is constant for all members using Virtual Work Method 3m B 3m 1 kN C

The electric power transmission tower supports two wires that apply 18 kN verticalforces, and the 36 kN horizontal force crudely models wind loading during astorm. Use the method of sections to determine the force in members IF, IM andBD.

QUESTION 1 O 4.90 N 14.0 N B 4mo 9.1N TÍTTIT 12 N ろm。 6m. Naglecding the hosizontal component of force in support A, determine the axial forces induced in all members of the above given truss.

II. Solve for the member forces of the truss. INCLUDE NEGATIVE (-) SIGN IF COMPRESSION FORCE. 15KN В 10KN 1.5m E A 45° 3m 3m