[填空题]
A diver (such as the one shown in Fig.p 6 iiz/jlbv5a5 /hak0 8–29) can redarci dj- y5(0+ o 3itf/,irvxuuce her moment of inertia by a factor of about 3.5 when changing from the straight position to t5/y iijdr- rov,0uxt +fi(a3che tuck position. If she makes 2.0 rotations in 1.5 s when in the tuck position, what is her angular speed ($rev/s$) when in the straight position? $rev/s$