[填空题]
A diver (such as the one shown in Fig. 8–29) can reduce her moment of tp5*5 r+/2fw:ya ua pudnhtk,inertiamsh:yi9tt8: g ot ()f ub;sl4n bgqxlm,01n9n by a factor of about 3.5 when changing from the straight position to the tuck position. If she ma; llm :n y(bb89,ts:xgi4 qshfgun 0mt9)o1tnkes 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
