The combined action of the three forces on the base at O may be obtained by establishing their resultant through O. Determine the magnitudes of R and the accompanying couple M. Assume F1 = 420 lb, F2 = 580 lb, F3 = 410 lb, a = 6.8 ft, b = 2.9 ft, c = 3.3 ft, and 0 = 44°.

*A cable is attached to bar OA and point A as shown. The tension in the cable is F = 400 N.* Pt A. Resolve for F into its vector components. Pt B. Use the dot product to find the magnitude of the projected component of the force along the pipe AO. Pt C. Use the cross product to find the moment force F exerts about point O. Report your results in vector component form.

For the given loading system, find the equivalent resultant force and couple moment acting at point B. 50 lb/ft 100 lb/ft 50 lb/ft 6 ft 4 ft

0.6 m F1 1.2 m 750 N m 0.9 m F2 Q-9 Q-9: Replace the force and couple system acting on the frame by an equivalent resultant force and specify where the resultant's line of action intersects member AB, measured from A. Given that F1 375 N and F2 680 N

Express and identify the resultant of the two forces and one couple shown acting on the shaft angled in the x-z plane. Assume F = 350 lb, M = 310 lb-ft, a = 8 in., b = 22 in., 0 = 17% 10 F. a -M k) lb-in. i Answer: M = (i b F Ө i+ i j+

Solve it within 20minutes , Include FBD.

The combined action of the three forces on the base at O may be obtained by establishing their resultant through O. Determine the magnitudes of R and the accompanying couple M. Assume F₁ = 350 lb, F₂= 620 lb, F₂ = 520 lb, a = 5.4ft, b = 2.9 ft. c = 4.0 ft, and 0 = 50° Answers: R= i 1091.134 lb M= i 9719.344 lb-ft

Find the values for F; and 0 such that the resultant of the 3 forces acting on the bracket lies on the u axis and has a magnitude of 250 lbs. 45° 70° = 120 lbs F: = 40 Ibs CD

Also, determine the y-component and z-component of the moment about point O. Express your answer in units of ft-lb.

2. The resultant of the three cable forces pulling on A is vertical and equal to the weight, W, of the suspended object. All three cables are in ten- sion. (They pull on the ring at A.) If the angles ß and y, as well as the weight W and forces FAB and FAc in cables AB and AC, respectively, are given, what are the force FADİN cable AD and the angle 8 in terms of given quantities? B D. A