Chapter 7, Problem 2DP

MY ID# 016948724 please solve this problem step by step

Please don't use ai to answer I will report you answer

Can you please do hand calcs and breakdown each step

Q4. Statically determinate or indeterminate frame analysis by the stiffness method a) Determine the stiffness matrix of the frame as shown in Fig. 4. Nodes 1 and 3 are fixed supports. Assume I = 300(10%) mm, A = 10(103) mm², E = 200 GPa for each member. Indicate the degrees-of freedom in all the stiffness matrices. Use the values of L3-3.5 m, w = 24 kN/m and P = 30 kN. Note, L4-1.8L3 (i.e. 1.8 times L3). b) Determine all the displacement components at node 2 and all internal reactions at node 2. Show all calculations. c) Draw the BMD of the frame on the compression side showing all the salient values. Show all calculations. d) Repeat the problem using the Strand 7. Show the model with all the nodes and element numbers and boundary conditions. Submit a hard copy from Strand7 showing all the reactions (highlight these in the hard copy). Display the bending moment diagram for the frame. 4 e) Compare the BMD from Strand 7 with the theoretical one and compare the respective values of…

Can you please break down all the hand calcs and make sure we answer the below.   a Determine the global stiffness matrices (k’) of all truss members including correct degrees-of freedom (dof)-3x3 b Determine the global stiffness matrix (K) of the whole truss (include dof numbers) c i) Calculate vectors D and Q (4+4).    ii) Show partition and solve KD=Q        iii) Calculate all the member forces         d i) Solve the problem using Strand7 (model) (You must model the beam property as truss)   ii) Display of deflected shape, nodal displacements and member forces (3+3+3)  e Comparison of member forces and comments , comparison of displacemnts and commnets

When you connect your device to Wi-Fi, what happens "under the hood"? Explain in detail, with pictures, what it's like.

A 3-phase, 4-wire distributor supplies a balanced voltage of 400/230 V to a load consisting of 8 A at p.f. 0-7 lagging for R-phase, 10 A at p.f. 0-8 leading for Y phase and 12 A at unity p.f. for B phase. The resistance of each line conductor is 0.4 2. The reactance of neutral is 0.2 2. Calculate the neutral current, the supply voltage for R phase and draw the phasor diagram. The phase sequence is RYB. IN ER VR Ref

YOU HAVE A UNIFORM SUBGRADE ELEVATION FOR YOUR BUILDING FOUNDATION THAT HASBEEN VERIFIED. YOUR SLAB IS DESIGNED TO BE 12 INCHES THICK.USING THE GIVENDIMENSIONS AROUND THE PROPOSED BUILDING FOUNDATION, CALCULATE THE CUBIC FEETAND THE CUBIC YARDS OF CONCRETE NEEDED FOR THE FOUNDATION **Sketch Attached**

A 3-phase, 4-wire distributor supplies a balanced voltage of 400/230 V to a load consisting of 50 A at p.f. 0-866 lagging for R-phase, 30 A at p.f. 0-866 leading for Y phase and 30 A at unity pf. for B phase. The resistance of each line conductor is 0-2 Q. The area of X-section of neutral is half of any line conductor: Calculate the supply end voltage for R phase. The phase sequence is RYB.