[填空题]
A diver (such as the one shown, d1azm glr 4*udhe uzb+-(f9j in Fig. 8–29) can reducea6 sr0hmb89,df vr a hb7/rhh+ her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If she makes 2. m0h8b/rra9hs ah67h rbf+ dv,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
