Author: Anonymous

In the structure shown, the turnbuckle is tightened until the tension in cable AB is 5 kN.a. Write the tension force in form a vector.b. Calculate the magnitude of the moment about point C of the force acting onpoint A.c. Calculate the moment about axis CD for the force acting on point A.  

Find the magnitude of the x component of the resultant force of the two forces acting on the joint shown.You must justify your answer to earn full points.

The bar ABC is subjected to loads P1 = 10 N, P2 = 25 N and P3 = 30 N. Force P1 acts in the –y direction, force P2 acts in the –x direction and force P3 acts in a direction perpendicular to ABC.Find the magnitude of the moment generated by these forces about point A. You must justify your answer to earn full points.  

Two forces act at points A and B as shown in the figure. Find the moment they generate about point C. You must justify your answer to earn full points.

Three cables, AB, AC, and AD are connected at point A, where a force P=25 lb is applied as shown in the figure. Another force F is applied through pulley B so that the system is in equilibrium. Find the force F and the tension forces in the cables AC and AD.Note that a Free Body Diagram (FBD) is required to receive full points.

__________ look for guidance about how to live by keeping in mind the lessons of the past; _____________ believe we should be free of the past. 

Find the magnitude of the x component of the resultant force of the two forces acting on the joint shown.You must justify your answer to earn full points.  

_________________ refers to a point of view that shows us how society affects the choices we make and the experiences we have.

The bar ABC is subjected to loads P1 = 10 lb, P2 = 25 lb and P3 = 15 lb. Force P1 acts in the –y direction, force P2 acts in the –x direction and force P3 acts in a direction perpendicular to ABC.Find the magnitude of the moment generated by these forces about point C. You must justify your answer to earn full points.

Both Landon and Keisha are helpful in the community. Landon and his friends are involved with a group at school that picks up trash in local disadvantaged neighborhoods, and many of them live in the communities they serve. Keisha volunteers at the local animal shelter and makes monthly donations in the anonymous collection basket at the door. Landon is participating in ____ and Keisha is participating in ____.