[填空题]
How fast (in rpm) must8iljvrlw .h-0a .ucnrn l2p 6*. vu1wqpru 5 t,s )f8ot1gck, ts:jlk: a centrifuge rotate if a particle 7.0 cm from the axis of roukl5,cusj,:k8ptt tg1 r 1:w )qv ofs.tation is to experience an acceleration of 100,000 $g’s$? $rpm$