>Forces are physical things Me thinks thou doth protest too much https://en.m.wikipedia.org/wiki/Virtual_work#Principle_of_virtual_forces https://en.m.wikiped

>Forces are physical things Me thinks thou doth protest too much https://en.m.wikipedia.org/wiki/Virtual_work#Principle_of_virtual_forces https://en.m.wikipedia.org/wiki/Virtual_work#Principle_of_vi... Me also thinks you have no clue what you're talking about