300 N 12 5 5 POO ISO N 200 N U X

The force Facts along the line MA where M is the midpoint of the radius along the x axis. Determine the equivalent force-couple system at O if F= 265 N, R = 245 mm, 0 = 30°. The couple is positive if counterclockwise, negative if clockwise. Answer: F = ( Mo= i O R2 R 2 i+ i N•m j) N

Give me right solution according to the question.  Use Force method analysis

Determine the force in each member of the loaded truss. The force is positive if in tension, negative if in compression. A 66° 39 В 17 W Answers: AB = i AC = i BC = i W

There are two segments to the beam: (1) Point A to Point C, and (2) Point C to Point B. Establish a coordinate system such that x = 0 at Point A. (a) Draw a Free Body that extends from Point A for a distance x such that x1.5 m. Solve for the internal forces V(x) and M(x) as functions of x. Use the F.B. and Equations of Equilibrium to find these functions. (c) Draw a 3rd Free Body from a point x (x>1.5) to Point B. In other words draw a free body of the right hand portion of the beam. This segment should have length = 3m – x. Use this F.B. and equations of equilibrium to solve for internal force V(x) and M(x) as functions of x. Prove to yourself that the V(x) and M(x) functions found in Part II.(c) are equal to those found in Part II.(b). 8 kN/m 4 kN/m В 1.5 m 1.5 m

Replace the three forces shown by an equivalent force-couple system at point A. If the forces are replaced by a single resultant force, determine the distance d below point A to its line of action. Answers: R= i M = i 230 N d= 295 N Force-couple system at A. The force is positive if to the right, and the couple is positive if counterclockwise. Single resultant force. i 240 N 410 mm 410 mm 410 mm N N•m mm

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Given: A= 80kN B=200kN + 1 C= 100kN + 6 D= 75kN + 6

Two forces of the same magnitude P enter a cube on side a according to the figure. Determine the equivalent force coupling system at point A.