- #1
eurekameh
- 210
- 0
So I'm trying to write the equations of motion for the particle P. I've already figured the kinematics of the particle, tracking it with a position vector, deriving position to get velocity, and deriving velocity to get its inertial acceleration. For the forces acting on it, there is of course its weight mg acting downward, and also its two normal forces N1 and N2 both acting in the e,r direction, except they're both in opposite directions. Am I correct in thinking this, and are there more forces acting on the particle that I am not taking into account?