Date:     /    / 2020                                                                                                  Section: _________
Name: _______________                       Course: ET 190               ID: _____________
Grade: (        /100)
TAP 3
Q1.
 
Three cables are joined at the junction ring C. Determine the tension in cable:

1. AC                                                   (20 pts)

 
 

1. BC                                 (20 pts)

 
Q2. Describe the difference between pin connection and roller support in chapter equilibrium in no more than 150 words:                      (30 pts)
 
 
Q3. Calculate the force in each member of the loaded truss:           (30 pts)
 
 
 
Q4. (Bonus) What are the elements of a good free-body diagram?  (10 pts)