Let's say I have stick or rod of length $L$.
I am moving the stick using my hand and the motion is not circular or spherical. The motion may be oval or some other shape, because while moving the stick I may fold my hand so total length may vary.
If I know the acceleration $a_x$, $a_y$, $a_z$, angular velocity and linear velocity of the base $P$ of the stick from where I grab the stick. Is it possible to know the acceleration and velocity of stick at the end point $Q$, as shown in the following image here?