What is a collinear system of forces for the system of the fluid liquids? A. The force system having all the forces parallel to each other B. The force system having all the forces perpendicular to each other C. The force system having all the forces emerging from a single point D. Forces cannot form a collinear system of forces, it is not possible Select one: O A O B O C O D

6. Consider the three forces F1= 2i + 8j + 7k lbf, F2 = 3i –j- k lb, and F3 = 3i +j+ 2k lbf. Find the resultant force and its magnitude.

The system shown has, F,-231 lbf, F,-172 lbf, M-703 ft-lbs, 0-51, a-1.9ft, b-5.3ft, and e- 3.2ft. f. If the force, F,, is moved to point A, what moment needs to be added to create an equivalent system? a A M e b g. If the moment, M, is moved to point A, what moment needs to be added to create an equivalent system? h. If the force, F2, is moved to point A, what moment needs to be added to create an equivalent system? F