4. Choose the best answer. From the given figure, compute the sum of moment at point D, assume clockwise direction is positive. 547 N.m - 547 N.m 567 N.m - 567 N. m 587 N.m

For the section to the right, find the neutral axis due to the applied moment. (a) First work the problem in x'- y coordinate system. (b) Then work the problem in x-y coordinate system and show the final location of the neutral axis is the same. 5 mm M = 400 N·m 18.57 mm 30° 5 mm 50 mm 5 mm 50 mm O

Help!!! Solve part B and part C correctly with accurately!!! Please

2-1: Find Moment about point A 2-2: Find Moment about point B

Problem 3) The forces F, = {1008 – 120f + 75k} lb and F, = {-200î + 250ĵ + 100k} lb act at A. Find the moment from the forces about point 0. Explain what this physically means. Find the moment from the forces about axis AB. Explain what this physically means. Find the moment from the forces about axis BC. Explain what this physically means. Find the moment from the forces about axis OC. Explain what this physically means. Express your answers as in Cartesian vector form. Z. 4 ft F1 В F2 3 ft 5 ft

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Ql: Calculate the magnitude of the moment about the base point O as shown in the Figure of the 750 N force applied, using three different ways. Am 35° 750N

In the figure below, set up an equation related to the moment (M) about the paired force (F).

MpQupq rx F, where r is a position vector from any point on the line through P and Q to R and upo is the unit vector in the direction of line segment PQ. The unit vector upo is then multiplied by this magnitude to find the vector representation of the moment. As shown in the figure, the member is anchored at A and section AB lies in the x-y plane. The dimensions are x₁ = 1.5 m, y₁ = 1.7 m, and zi = 1.6 m. The force applied at point C is F=[-150 i+ 135j + 190 k] N. (Figure 1) Figure Yı B < 1 of 1 ▼ Submi ✓ Correct Part C Calculating the moment about AB using the position vector BC Previous Answers MAB =[ Using the position vector from B to C, calculate the moment about segment AB due to force F. Express the individual components to three significant figures, if necessary, separated by commas. View Available Hint(s) 17| ΑΣΦ ↓1 vec Submit Provide Feedback Previous Answers Request Answer X Incorrect; Try Again PPearson → O с 4 ? Res i, j, k] N m Next

I know that the first two values are correct but I don't know what I am missing for the moment created by force 3 I think I should use the x component of F3 with the y component but I dont know what kind of distance vector I should use for the moment about A for the x component of F3 if you could tell me what I'm missing I would be really greatful