[填空题]
To get a flat, uniform cyl* (lqvnrsj 67nj+c12zzv gq k-indrical satellite spinning at the correct rate, engin r gqczvk 2*jn1lvj7(+ nqs6-zl,7i2ge3 qew qeers fire four tangential rockets as shown l qeqei72w,g3 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
