Two horses pull horizontally on ropes attached to a stump. The two forces F1, and F2 that

Question:

Two horses pull horizontally on ropes attached to a stump. The two forces F1, and F2 that they apply to the stump are such that the net (resultant) force R has a magnitude equal to that of F, and makes an angle of9ff' with FI,. Let FI = 1300 N and R = 1300N also. Find the magnitude of F2 and its direction (relative to FI).