Physics — Free-body: simply supported beam
A beam on two supports carrying a central point load.
Make it your own.
title "Simply supported beam with central load"
body L at 130,300 size 26,26 label "A"
body R2 at 590,300 size 26,26 label "B"
body BM at 150,270 size 440,30 label "beam"
force W on BM vector 0,150 color red label "W"
force RA on L vector 0,-110 color blue label "R_A"
force RB on R2 vector 0,-110 color blue label "R_B"