- #36
sgstudent
- 739
- 3
Like when I pull that trapdoor the net moment is 0 but there is constant speed while when a ruler is place on a pivot and two objects resting on both sides and moment is 0 it there is no movement of the plank even though in both cases net moment is 0 so how do I tell if an plane will move with constant speed or 0 speed at all. Thanks for the help!