[填空题]
A diver (such as the one9kgkxwt5g u.3f.x1yhkfoh.*nxx31m shb *:q;.h1oesm4s e aelown in Fig. 8–29) can reduce her moment of inertia by a factor of about 3.5 when changing sae4be hqm.*s:el 1; ofrom 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
