[填空题]
To get a flat, uniform cylindrical satellite spinning at the correc a.mku;r7 cr pta3 g(g6pr:;a(wpgo-kt rate, c2 g//zr *wo5zmvn5z rengineers fire four tangential rockets as shown in Fig. 8–44. If the satellite has a mass of 36005vz5z zwn rg*m//oc2r 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
