Suppose we could shrink the earth without changing its mass. At what fraction of its current radius
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Suppose we could shrink the earth without changing its mass.
At what fraction of its current radius would the free-fall acceleration at the surface be three times its present value?
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Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
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