Use this information for questions 23 and 24. A potter's wheel has the shape of a solid disk of mass 7.0 kg and radius 0.65 m. It spins about an axis passing through its center. A small, 2.1 kg lump of clay is dropped on the wheel 0.41 m from the center. What is the moment of inertia of the system AFTER the lump of clay has dropped on the wheel. Assume the lump of clay to be a point mass.

It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc