Question

1. Two forces, F1 and F2, are pulling on an eye bolt at point A in the picture below a. Determine the coordinates of point C. b. Determine the position vector rac, the magnitude of the position vector, TraclTac; the unit vector uaci and finally the force vector, c. Determine the position vector rab the magnitude of the position vector, Trabl Tab; the unit vector lab; and finally the force vector, F2. d. Determine the resultant force vector, FR - F1 F2, the magnitude of the resultant force, and the unit vector of the resultant force. 2 13/12 F1 125 N 10m F60 N 20m 10m

Answer 1

Griven data C(-10,24 F 125 N 6126,0 C1010,20) → Tuo forces F1, A are pulling on an eye Lolt at point A in the above diogram O ordinates of point c : eon, 0, 2Y hy be cause usin the slopc coordinates of point c [cron, o,2yo) : tane2 歹 5

ac 刀ac a C 71а с Fi Fi uac

3 esultant -forc FR イ,