Assignment:
Problem:
1) In the disgram below, wire segment AB is horizontal. The radius of the loop is 6:00 inches. What is the length of the wire segment AB?
![1058_Radius.jpg](https://secure.tutorsglobe.com/CMSImages/1058_Radius.jpg)
2) Locate the centroid of the figure shown below. (in case you are curious, or have decided to do his this by integration, k1 = 0.01458 and k2 = 0.06122)
![1142_Centroid.jpg](https://secure.tutorsglobe.com/CMSImages/1142_Centroid.jpg)
3) A design studio wishes to have a visually impressive sign which appears to violate physics by having a triangular sign that does not hang along a centroid. (Actually, there is a hollow space covered by a thin film of negligible weight that covers a circular hole of radius R. If the horizontal axis of the triangle is 2.00 m, if the triangle is 1.25 m wide on the wide end, and if the wire should hang 0.750 m away from the point, and the hole is centered 25 m away from the point, what should the radius of the hole be? A possible solution has a hole 0.500 m in radius.
![1697_Violent.jpg](https://secure.tutorsglobe.com/CMSImages/1697_Violent.jpg)
4. In force p= 800 Ibs., and distance a = 6.00 ft., determine the force in each member. (Some members will be zero-force members).
![1842_Zero force.jpg](https://secure.tutorsglobe.com/CMSImages/1842_Zero force.jpg)