[填空题]
A diver (such as the one shown in Fig. 8–29) ca,c bu29xhdj8b umk ;o9n reduce her mo dumkhth:q 8iz4d3 3y.7x9qgkment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If she m: k 383k7ghmq du4i thdqzxy9.akes 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
