I have a rigid body with an origin point (at the center of mass).
I want to apply a force on a certain point.
So what is the force applied to the origin of this rigid body?
Description image:
Note: I don't want the moment of torque.
More explanation:
Assume $p$ is a point in the space of a rigid body.
So if we had a force $\vec F_{p}$ at a point $p$, how can we get the $\vec F_{center}$?