[填空题]
To get a flat, uniform cylindric (hhvdp*n v(fm5g8s(g al sak d co5ark;*d7tellite spinning at the correct rate, engineers fire four tangential rockets as shown in Fig. 8–44. If the satellite has a mass of 3600 kg and a radius o k; rd5kc*od7af 4.0 m, what is the required steady force of each rocket if the satellite is to reach 32 rpm in 5.0 min? $\approx$ N(round to the nearest integer)
Post time 2025-2-18 20:00:22
