Physics — Free-body: person on a trampoline
At the lowest point the elastic bed force is largest.
Make it your own.
title "Person on a trampoline (lowest point)"
surface "Trampoline bed"
body P at 360,300 size 110,130 label "person"
force W on P vector 0,150 color red label "mg"
force N on P vector 0,-240 color blue label "bed force (elastic)"