for every one pound dose it equal?

Question

7 lb rotating inersha

Answer 1

I think you are refering to inertia which is refered to by the dictionary as; a property of matter by which it remains at rest or in uniform motion in the same straight line unless acted upon by some external force b : an analogous property of other physical quantities (as electricity)
No to actively configure this you would have to take into consideration the motion or lack of motion of both (the container or holder or lack of a holder and the object itself (filler or material) as well as conditions(wind, air humid or not, cool, cold, or hot ect.).
You would have consider the density, size,shape of the lb material.
If it is rotating you would have to consider the orbit (or swing motion).. A lb of lead for example on a string (once started)would not need as much inertia (motion) to stay in orbit around you as a lb of lead on a short string. When stopped both lbs of lead would be the same if outside influence is deleted out of consideration. The inner lb of lead would be faster, less heavier in motion than the outside lb of lead which would be feeling the so called sling shot effect and increasing it's weight derived from motion. This is assuming you can weight them in flight.
i think this what you are refering to., but like the teacher I amnot sure I understand you.

Answer 2

Sounds like you want the angular velocity to impart an acceleration of 7 gravities to an object. But you would need at least one other fact to compute this, such as a size or rotational speed.

Answer 3

I teach physics, but I'm afraid I don't understand what you are trying to ask.