[填空题]
To get a flat, uniform cylindrical sa/) x asy,k k9u47tfbtotellimhi.9r.rx:xj1 *i otfte spinning at the correct rate, engineers fire fourr*ifior 9h.t .m:x1jx tangential rockets as shown in Fig. 8–44. If the satellite has a mass of 3600 kg and a radius of 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
