1. When solving for the reactions at the supports of a truss,
what equations do you use?
2. When solving for the forces in a member of a truss, how do
you know you assumed the sense (direction) of the force in the
incorrect direction? You will get negetavie values
3. When using the method of joints and you are analyzing an
individual joint, how many and which equations of equilibrium can
you apply?
4. When using the method of...