Q. The degree of static indeterminacy of a rigid-jointed space frame is (Where m, r and j have their usual meanings) (Solved)
1. m + r - 2j
2. m + r - 3j
3. 3m + r - 3j
4. 6m + r - 6j
- d. 6m + r - 6j
1. m + r - 2j
2. m + r - 3j
3. 3m + r - 3j
4. 6m + r - 6j