For the circuit shown, let $V_5=17,R_1=70,R_2=10,R_3=80,R_4=60,R_5=70,R_6=10,$ and find:

$(3)$

The voltage $v=($V$)$

The power delivered by the power source $V_s$ : Power$=($W$)\{$Hint: you can use voltage divider $($VD$)$ or any other method.$\}$

Problem

For the structure in the figure find the following:

Reactions at point $A$

Internal normal force as a function of the axial coordinate, $N(x)$

Internal shear force as a function of the axial coordinate, $V(x)$

Internal bending moment as a function of the axial coordinate $M(x)$

Diagram of internal normal force as a function of the axial coordinate

$.$ Diagram of internal shear force as a function of the axial coordinate

Diagram of internal bending moment'as a function of the axial coordinate

Internal normal force at a section $3$ meters away from point $A$

Internal shear force at a section $3$ meters away from point $A$

Internal bending moment at a section $3$ meters away from point $A$