Replace the loading on the frame by a single resultant force. Take F₁ = 450 N, F₂ = 250 N. (Figure 1) Figure 1m 2m- 400 N-m 2 m F₂ -3 m D 1 of 1 250 N ▼ Part A Determine the amplitude of the resultant force. Express your answer to three significant figures and include the appropriate units. FR = Submit Part B μA Value Request Answer μA Value Units Specify where its line of action intersects member CD, measured from end C. Express your answer to three significant figures and include the appropriate units. Units ? ? Review

Please provide step-by-step calculations, also draw the nodes showing temperatures l A rectangular cross-section bar is held in steady conditions at different temperatures on each of its 4 sides. There is no internal heat generation, and the material properties are constant in all directions at all temperatures. The cross section has an aspect ratio of 1.5, with its longest side measuring 2.5 m in the x direction. It is split into 4 nodes in the x direction and 3 nodes in the y direction. The node numbering starts from (1,1) in the bottom left hand corner. The temperatures of the faces are held constant as follows: left hand side = 428 K, right hand side = 506 K, top side = 367 K, and bottom side = 298 K. The initial guess for the temperature of the internal nodes is 301 K. Using the Jacobi method to iterate, complete the following sentences.  a) The temperature of node (3,2) after the 2nd iteration is _____ K. b) The temperature of node (3,2) after the 3rd iteration is _____ K.

I need answers to questions 1, 2, and 3 pertaining to the print provided. Note: A tutor keeps putting 1 question into 3 parts and wasted so many of my questions. Never had a issue before until now, please allow a different tutor to answer because I was told I am allowed 3 of these questions.

Please make the exact graph that you see in the picture, along with the graph are numbers that are data. Please make the exact graph do not make anything thing different, the blue and orange circles should be there and the lines should be the same including the titles. Please make sure everything is exactly the same. Use MATLAB, and send the code and please make sure no error signs comes up. Take your time please I need help.