[填空题]
A diver (such as the one zrl8wgcm.635 hp7d i6xxk-m wsho 7ui(;,6fro.njy(vfqf xxc t: wn in Fig. 8–29) can reduce her moment of inertia by a factor on jyxf.x;:u( f6ort, q7 vi(fcf 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, what is her angular speed ($rev/s$) when in the straight position? $rev/s$
Post time 2025-2-18 20:00:22
