What is the resulting compressional force on the earth., Ask an Expert

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Q. Suppose that 6.50 g of hydrogen is separated into electrons and protons. Suppose also that the protons are placed at the Earth's north pole and the electrons are placed at the south pole. What is the resulting compressional force on the Earth?

Q. what is the acceleration of a rock at the top of its trajectory when it has been thrown straight upward?(is your answer consistent with newton's second law?) I know that the answer is 10 m/ss quared and I know that it is excellerating but is that the only reason why it fits Newton's 2nd Law?

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