Determine the following reactions. P = 185 kN; Q = 120 kN; and R = 40 KN (*note that you are to insert the answer without any unit and do not include any signs) P Ey = B AC = A Reaction Magnitude DF = 10'10'- D de 20' E

Moment (KN.m) 300 250 200 150 100 50 0 0 A Moment-Curvature Relation 0.01 0.02 0.03 0.04 0.05 0.06 0.07 Curvature (1/m) L b) Yield displacement (Ay). Ay= Calculate the following values: a) Yield Force (Fy) that will cause the system to yield at point A. Fy= c) Plastic displacement (Ap). Ap= Hint: Au Ap+Ay = Başka yönergeler almak için tıklayın For the cantilever beam system given, construct the relation between the force (F) and the displacement (A) of the free end. You need to transform the moment curvature relation given into force-displacement relation. Beam length: L = 3.5 m Plastic hinge length: Lp = 0.3 m Note: All the results are positive. F e) The ultimate (failure) force (Fu) Fu = d) Ultimate (failure) displacement (Au). Au= (m) 0.08 0.09 (m) F A ha Ay Au (KN) (Write 2 digits after the decimal point) (m) (Write 4 digits after the decimal point) (Write 4 digits after the decimal point) (Write 4 digits after the decimal point) A (KN) (Write 2 digits after the decimal point)

A vat full of paint (SG = 0.80) is 8 m long and 4 m deep and has a trapezoidal cross section 3 m wide at the bottom and 5 m wide at the top as shown. Compute the force on the bottom of the vat. 5 m 1m4 4m 8m 3m Fig. 3-17 Do not write the unit. You will only input the numerical answer in the space provided. Unit of the Correct Answer: kN Decimal Places required in the final answer: 3

2. b) using hyperwork Hand written plzz Question 2 (a) For the beams shown in Figure 2, determine the natural frequencies using four elements. Let E; p and A be constant for the beams.. 0.5D BIRD 1.5D 2D L 0.5 2L 1.5L (b) Redo Question 2a using hyperwork software with E = 3 x 10' psi, p = 0:00073 lb-s²/in", D = 1.5 in, L=3 in.