同步卫星离地心距离r,运行速率为V1,加速度为a1,赤道上物体随地球自转的向心加速度为a2,第一宇宙速度为但根据v=wr,v1/v2不就等于r/R吗?为什么a1/a2要根据a=w²r来推,v1/v2要根据G(m0m/r^2)=m(v^2/r)
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![同步卫星离地心距离r,运行速率为V1,加速度为a1,赤道上物体随地球自转的向心加速度为a2,第一宇宙速度为但根据v=wr,v1/v2不就等于r/R吗?为什么a1/a2要根据a=w²r来推,v1/v2要根据G(m0m/r^2)=m(v^2/r)](/uploads/image/z/2611447-7-7.jpg?t=%E5%90%8C%E6%AD%A5%E5%8D%AB%E6%98%9F%E7%A6%BB%E5%9C%B0%E5%BF%83%E8%B7%9D%E7%A6%BBr%2C%E8%BF%90%E8%A1%8C%E9%80%9F%E7%8E%87%E4%B8%BAV1%2C%E5%8A%A0%E9%80%9F%E5%BA%A6%E4%B8%BAa1%2C%E8%B5%A4%E9%81%93%E4%B8%8A%E7%89%A9%E4%BD%93%E9%9A%8F%E5%9C%B0%E7%90%83%E8%87%AA%E8%BD%AC%E7%9A%84%E5%90%91%E5%BF%83%E5%8A%A0%E9%80%9F%E5%BA%A6%E4%B8%BAa2%2C%E7%AC%AC%E4%B8%80%E5%AE%87%E5%AE%99%E9%80%9F%E5%BA%A6%E4%B8%BA%E4%BD%86%E6%A0%B9%E6%8D%AEv%3Dwr%2Cv1%2Fv2%E4%B8%8D%E5%B0%B1%E7%AD%89%E4%BA%8Er%2FR%E5%90%97%3F%E4%B8%BA%E4%BB%80%E4%B9%88a1%2Fa2%E8%A6%81%E6%A0%B9%E6%8D%AEa%3Dw%26sup2%3Br%E6%9D%A5%E6%8E%A8%2Cv1%2Fv2%E8%A6%81%E6%A0%B9%E6%8D%AEG%28m0m%2Fr%5E2%29%3Dm%28v%5E2%2Fr%29)
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