[填空题]
To get a flat, uniform cylindrica2j*rye2t q+e yz* ihter 22u3zl wdea 5lb:qy4 w2fj5;v satellite spinning at the correct rate, engineers fire four tangential rockets as shown in Fig. 8–44. Ifb25waqe 5y :dw ;4jvfl 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
