[填空题]
To get a flat, unifory5; 4afapub/o wzdy0e b:1y /szhhh rubq mv0r)e29,3 b lc/f:.9j evrm cylindrical satellite spinning at the correct rate, engineers fire four tangential rockets as shu9lb.hcr ,2/bjv0 h 9rfsz:)eev3 qhmown 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
