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这是一道物理题。苦的是英语题目,高手求解!

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这是一道物理题。苦的是英语题目,高手求解!

Solve the following extra-credit problem, indicating all the key steps: "A uniform, spherical planet of mass M and radius R moves SLOWLY with an essentially uniform speed v through a cloud of interstellar dust particles, whose density is ρ. The dust particles are attracted towards the planet, and some of them would eventually fall onto its surface. Find the resulting retarding force on the planet due to the dust cloud."
这是一道物理题。苦的是英语题目,高手求解!
你先到英语那去让人翻译一下,我不认为物理和英语都学的好的人很多。
再问: 你的回答完美的解决了我的问题,谢谢!