[填空题]
A diver (such as the one shown in Fig. 8–29) can reduce:q*z0aqup4puh q1o7 s her 9dim-9h (6:oaoiwi2diz8ttthi +a/ss f 0m3bmoment 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 into +a6ithim f39db:9-t8s z/hws2iid0 mio a( 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
