engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Structural Analysis Determinacy and Indeterminacy
In a frame there are 'm' unknown member forces, 'r' unknown reaction components and 'j' number of joints. What is the degree of static indeterminacy of pin jointed frames?
1
m + r - 3j
2
m + r + 2j
3
m + r - 2j
4
m - r + 2j
5
m + r - 6j