[填空题]
A diver (such as the0uozt c+ frk/; 9e2qvq or(ibuj3 f2n ur4f5g7wr 2/p gbne shown in Fig. 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 1.5 s when in the tuck position, whfnrw52g/7gif(ur3pbr u b4j2at is her angular speed ($rev/s$) when in the straight position? $rev/s$
Post time 2025-2-18 20:00:22
