9.7. Our cyclone separator is operating with Deut = 5 u. It is now necessary to increase the flow rate to the cyclone (and hence the inlet velocity) by 25 percent (i.e., the new velocity will be 1.25 times the old velocity). Nothing else will change. The cyclone is believed to obey Eq. (9.18). Estimate the new cut diameter. ANV D Ppart block flow (9.18) 9Wiu