(Solved): 6-3. Draw the influence lines for (a) the vertical reaction at \( B \), (b) the moment at \( C \ ...

6-3. Draw the influence lines for (a) the vertical reaction at \( B \), (b) the moment at \( C \), and (c) the shear just to the right of the support at \( A \). Solve this problem using the basic method of Sec. \( 6.1 \) ? Probs. \( 6-3 / 4 \)