有一宇宙飞船以v=10km/s在太空中飞行,突然进入一密度为ρ=10-7kg/m3的微陨石尘区,假设微陨石与飞船碰撞后即附着在飞船上.欲使飞船保持原速度不变,试求飞船的助推器的助推力应增大为多少
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/09 08:00:56
![有一宇宙飞船以v=10km/s在太空中飞行,突然进入一密度为ρ=10-7kg/m3的微陨石尘区,假设微陨石与飞船碰撞后即附着在飞船上.欲使飞船保持原速度不变,试求飞船的助推器的助推力应增大为多少](/uploads/image/z/9883491-51-1.jpg?t=%E6%9C%89%E4%B8%80%E5%AE%87%E5%AE%99%E9%A3%9E%E8%88%B9%E4%BB%A5v%3D10km%2Fs%E5%9C%A8%E5%A4%AA%E7%A9%BA%E4%B8%AD%E9%A3%9E%E8%A1%8C%2C%E7%AA%81%E7%84%B6%E8%BF%9B%E5%85%A5%E4%B8%80%E5%AF%86%E5%BA%A6%E4%B8%BA%CF%81%3D10-7kg%2Fm3%E7%9A%84%E5%BE%AE%E9%99%A8%E7%9F%B3%E5%B0%98%E5%8C%BA%2C%E5%81%87%E8%AE%BE%E5%BE%AE%E9%99%A8%E7%9F%B3%E4%B8%8E%E9%A3%9E%E8%88%B9%E7%A2%B0%E6%92%9E%E5%90%8E%E5%8D%B3%E9%99%84%E7%9D%80%E5%9C%A8%E9%A3%9E%E8%88%B9%E4%B8%8A%EF%BC%8E%E6%AC%B2%E4%BD%BF%E9%A3%9E%E8%88%B9%E4%BF%9D%E6%8C%81%E5%8E%9F%E9%80%9F%E5%BA%A6%E4%B8%8D%E5%8F%98%2C%E8%AF%95%E6%B1%82%E9%A3%9E%E8%88%B9%E7%9A%84%E5%8A%A9%E6%8E%A8%E5%99%A8%E7%9A%84%E5%8A%A9%E6%8E%A8%E5%8A%9B%E5%BA%94%E5%A2%9E%E5%A4%A7%E4%B8%BA%E5%A4%9A%E5%B0%91)
xT]Sa+^'5gmvrf1KPdDQd#i'j]Y FkjҺ
ss}sҶj#*QTIXS=-$1/
*~Re3RXw.6YX}Zju n~i=A#]suTKDChr>DFOkm.F:gC9X궓ڧ#b\dD%sF(c]F+)S]>C-YD@3Zk(@)ˠڪMZuC'Gz0ʻZJF6TgLuq8FOEEzI!QQO ࿏.>"^s'/=^_x,AQx܂!R[p2nbX%8*I"G9%O3@Yh)
8i"EDZI7O