[填空题]
A diver (such as the one shown in Fig. 8–29) can reduce h0 dgdyds6hnxvz0 ,6e3 t7mhi.dn fm2, uzr-yd7p)b3 cer moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If she makes 2.0 rz yc 32n.m- 7,fb7ridptdmu h)otations 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
