[填空题]
A diver (such as the onet m:zdcw dipy-8t+6* k sh eh ;i7 w).xiuykvvy* 70qpdwf:zrh1:own in Fig. 8–29) can reduce her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position. If she makes 2.0 rotations in 1.5 s when in the tuc;):hrwid f*.y hx u0e7viv7q kzyw 1:pk position, what is her angular speed ($rev/s$) when in the straight position? $rev/s$
Post time 2025-2-18 20:00:22
