[填空题]
A diver (such as the one shoulp 2mhjeam 9yen:*7 7wn in Fig. 8–2cdvo33 s oy.9ye 2p qg3ls-cx-9) can reduce her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck y3pyosq3vo.-cc d xe93l2 g-sposition. 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
