$2.$ The small fine particles are separated from the feed solution through an available disc stack centrifuge. The settling velocity Ut for these fine particles has been measured as $1\mathrm{.}07$ x $10-4$ cm$/$sec$.$ The centrifuge has $80$ discs with an angle of $40,$ an outer radius of $15\mathrm{.}7$ cm$,$ and an inner radius $6$ cm$.$ We plan to operate the centrifuge at $6000$ rpm$.$ Estimate the volumetric capacity $$Q$$ for this centrifuge