a$)$ Determine the bending moment diagram for the hyperstatic beam in the figure,

where E$=25000$ Mpa, rectangular cross$-$section b$=200$ mm$,$ H$=300$ mm$,$ using one of the

alternatives discussed in paragraph $8\mathrm{.}4$ of the book Analysis of Structures by Martha

available in the bibliography.

Assemble the system's flexibility matrix, with the aim of understanding the

relationship between the two redundant reactions

$21$Determine the bending moment diagram for the hyperstatic beam in the figure,

where E$=25000$ Mpa, rectangular cross$-$section b$=200$ mm$,$ H$=300$ mm$,$ using one of the

alternatives discussed in paragraph $8\mathrm{.}4$ of the book Analysis of Structures by Martha

available in the bibliography.

b$)$ Assemble the system's flexibility matrix, with the aim of understanding the relationship between the two redundant reactions.