[填空题]
A diver (such as the one shown o5uni/e y *p4ain ak yy5-pg)bkm w 9bn)-ax80dq5 f-swcFig. 8–29) can reduce her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If she makes 2.0 rotations in 1.w)5 ka5c0m p-q yy- )gn -akbw8dbfx9s5 s when in the tuck position, what is her angular speed ($rev/s$) when in the straight position? $rev/s$