Assignment:
Problems:
1. Determine the magnitude of resultant force Fx = F1 + F2 and its direction measured clockwise from the positive u axis.
![645_F1.jpg](https://secure.tutorsglobe.com/CMSImages/645_F1.jpg)
2. Determine the magnitude of the resultant force and its direction measured counterclockwise from the positive x axis.
![1914_F2.jpg](https://secure.tutorsglobe.com/CMSImages/1914_F2.jpg)
3. Four concurrent forces act on the plate. Determine the magnitude of the resultant force and its direction measured counterclockwise from the positive x axis.
![1568_F3.jpg](https://secure.tutorsglobe.com/CMSImages/1568_F3.jpg)
4. The force F has a magnitude of 80 lb and within the octant shown. Determine the magnitude of the x,y,z components of F.
![188_F4.jpg](https://secure.tutorsglobe.com/CMSImages/188_F4.jpg)
5. Determine the magnitude and coordinate direction angles of F3 so that the resultant of the three forces acts along the positive y axis and has a magnitude of 600 lb.
![71_F5.jpg](https://secure.tutorsglobe.com/CMSImages/71_F5.jpg)
6. Determine the forces in cables AC and AB needed to hold the 20-kg cylinder D in equilirium Set F = 300N and d= 1 m.
![1259_F6.jpg](https://secure.tutorsglobe.com/CMSImages/1259_F6.jpg)
7. The 30-kg pipe is supported at A by a system five cords. Determine the force in each cord for equilibrium.
![978_F7.jpg](https://secure.tutorsglobe.com/CMSImages/978_F7.jpg)
8. The 30-kg block is supported by two springs having the stifness shown. Determine the unstretched lenght of each spring after the block is removed.
![96_F8.jpg](https://secure.tutorsglobe.com/CMSImages/96_F8.jpg)
9. The mast AO is supported by three cables. If cable AB is subjected to a tension 500 N, determine the tension in cables AC and AD and the vertical force F which the mast exerts along its axis on the collar at A.
![805_F9.jpg](https://secure.tutorsglobe.com/CMSImages/805_F9.jpg)
10. The mass exerts a vertical force of F = 1200 N on the collar at A. Determine the tension in each of the cables for equilibrium.
![1158_F10.jpg](https://secure.tutorsglobe.com/CMSImages/1158_F10.jpg)