The beam is constructed using 2 boards and 3 rows of nails spaced equally. A shear force is applied to the board. d3 d3 Variable Values for the figure are given in the following table. Note the figure may not be to scale. d₁ d₂ d3 d4 di V d4 Value 0.2 m 0.2 m 0.08 m 0.5 m 630 N a. Determine the Q at where the boards meet. b. Determine the moment of inertia, I. c. Determine the shear flow for each nail, q. d. Determine the shear force resisted by each nail, F. Round your final answers to 3 significant digits/figures.

! Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A frame and loading are shown. B P D of c 120 mm 120 mm 120 mm 90 mm ↓ Determine the force acting on member ABC at B. Take P = 440 N. (You must provide an answer before moving on to the next part.) The force acting on member ABC at Bis N.

In this part, you should base your calculations upon a material of your choice. You have to assume areasonable factor of safety.B.1 Determine the maximum force P that can be supported at joint D .B.2 calculate the cross-sectional area of each member to safely carry the axial load.

STRENGTH OF MATERIALS (UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLETE SOLUTIONS LEGIBLY. NO LONG EXPLANATION NEEDED. ANSWER IN 3 DECIMAL PLACES.)