[填空题]
A diver (such as the one show *17 jwo/yvl+we5i th ; q9wbqhcw;vo05rci u)n in Fig. 8–29) can reduce her moment of iner3 2x -pyibrjb yl)w.f2tia by a factor of about 3.5 when changing from the straight position to the tuck position. If she makes 2.0 rotations in 1.5 s when in the tuck position, whay.p )xy i l2bbrf-32jwt is her angular speed ($rev/s$) when in the straight position? $rev/s$