The force F = {-6i +3j +18 k) N is applied to the block shown in (Figure 1). Figure 3 m D F B F 1.5 m 3m 1 of 1 Part A Determine the moment of the force F about the diagonal AF of the rectangular block. Express your answers in newton-meters to three significant figure. Enter the x, y, and z components of the moment separated by commas. [5] ΑΣΦ (MAF)a, (MAF)y, (MAF)z = Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining Provide Feedback vec vec ? N.m Next >

The force F= (400 i-200 j-650 k) lb acts at the end of the beam (Figure 1) Figure 1.5 ft Mr. My, M. = 4 Submit B 0.25 ft 8 ft Determine the z, y, and z components of the moment of this force about point A Enter the components of the moment separated by commas. Express your answers in pound-feet to three significant figures. IVE ΑΣΦ | 11 | vec| 4 → Previous Answers Request Answer <1 of 1 X Incorrect; Try Again; One attempt remaining ? lb-ft

F1 F2 ba C F3 A B d. b F4 Consider the following values: - F5 a = 7 m; b = 3 m; c = 7 m; d = 3 m; F1 = 3 kN; F2 = 11 kN; F3 = 2 kN; F4 = 20 kN; F5 = 2 kN; a = 30° e = 60° , B = 30° 1] What is the resultant moment of the five forces acting on the rod about point A? a) 90.8 kN.m b) 72.7 kN.m c) 14.6 kN.m d) 55.9 kN.m e) 21.6 kN.m f) 61.3 kN.m 2] What is the resultant moment of the five forces acting on the rod about point B? a) 77.8 kN.m b) 25.7 kN.m c) 38.6 kN.m d) 18.9 kN.m e) 37.9 kN.m f) 84.2 kN.m 3] What is the resultant moment of the five forces acting on the rod about point C? a) 35.7 kN.m b) 21.1 kN.m c) 714.6 kN.m d) 69.1 kN.m e) 51.4 kN.m f) 85.3 kN.m 4] What is the resultant moment of the five forces acting on the rod about point D? a) 17.8 kN.m b) 55.7 kN.m c) 44.6 kN.m d) 18.9 kN.m e) 21.5 kN.m f) 30.1 kN.m 5] What is the moment of the force F2 about point E? a) 81.7 kN.m b) 78.1 kN.m c) 64.6 kN.m d) 73.1 kN.m e) 54.6 kN.m f) 61.3 kN.m

Find the moment about point A caused by the 380 N force attached at point B on the crane. free body diagram is not required for this problem. Write your answer in cartesian vector notation. 18 m 380 N 10 m 3 m x 2 m/ 22 m