Physics — Free-body: stacked blocks
The top block of a stack, with friction from below.
Make it your own.
title "Top of two stacked blocks"
surface "Lower block"
body T at 360,260 size 160,80 label "top block"
force W on T vector 0,140 color red label "mg"
force N on T vector 0,-140 color blue label "N"
force f on T vector 120,0 color green label "friction"
force F on T vector -130,0 color teal label "applied F"