Required information

$\backslash (\backslash$Delta $\backslash$mathrm$\{$n$\}\backslash )$ archer aiminc at a tarnet is nulling with a $55-$lb force on the bowstring.

Assuming that the shape of the bow can be approximated by a parabola, determine the internal forces at point $\backslash ($ J $\backslash ).$

The axial force $\backslash ($ F $\backslash )$ is

Ib $($Click to select$)\backslash (\backslash$vee $\backslash )$

$\backslash (\backslash$circ $\backslash )$

The shear force $\backslash ($ V $\backslash )$ is

Ib $($Click to select$)\backslash (\backslash$checkmark $\backslash )\backslash (\backslash$circ $\backslash )$

The bending moment $\backslash ($ M $\backslash )$ is $\backslash (\backslash$mathrm$\{$lb$\}\backslash$cdot $\backslash$mathrm$\{$in$\}\backslash ).($Click to select$)$