[填空题]
A diver (such as the u 0zsf splyl+j*j :6w)one shown in Fig. 8–29) te01z alqkpzt.w an u*k 1-31kcan reduce her moment of inertia by a factor of a1l1 tk k0k.uenp3z-ta1q*w azbout 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, what is her angular speed ($rev/s$) when in the straight position? $rev/s$
Post time 2025-2-18 20:00:22
