Three vectors are shown in the figure below, but they are not drawn to scale. The sum of the three vectors is = F + 2 + 3. If Ry = 0 and F2 = 0.6F3, find Rx in terms of F. Rx F1 F2 30% F F. Mariana finds a cave to explore. Starting at the cave entrance, Mariana first follows a passage 75.0 m north, then turns and moves 250 m east, then goes 119 m at an angle 30.0 north of east, and finally moves 160 m south. Find the resultant displacement from the cave entrance. Shown is a sketch of the situation not drawn to scale. (Give the magnitude of the displacement in m and the direction in degrees south of east.) N Z+ W- Cave entrance S E Final position What is the resultant displacement from the entrance? magnitude direction south of east