[填空题]
The summit of a mountain, 2450 m an:gzqf x,mjr6og6u30 bove basen 0w jic51-q2ffo j-bd camp, is measured on a map to be 4580 m horizontally from the camp in a direc12wj0-b ondf fjiq- c5tion $32.5^{\circ}$ west of north. What are the components of the displacement vector from camp to summit? What is its magnitude? Choose the x axis east, y axis north, and z axis up. x = y = $|\overrightarrow{\mathbf{r}}|$ =
