Physics — Free-body: object on a turntable
Friction provides the centripetal force on a rotating platform.
Make it your own.
title "Object on a rotating platform"
surface "Platform"
body O at 360,260 size 120,90 label "object"
force W on O vector 0,140 color red label "mg"
force N on O vector 0,-140 color blue label "N"
force fc on O vector -150,0 color green label "friction (centripetal)"