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viewimage.php?id=3db5c935ecd139aa7dbcdfb018d221&no=24b0d769e1d32ca73dec83fa11d028313e457d3f472465ed713dd3021e9c2a46e1c4eae8e1e70b9bcab8ec98e5a28e6b77f79329438a24c779af7a9e791955039bc633bb63f7ed332a9af244fe20496998bc17f3b0e2c7dd34789380de51e6cb3c9371d59bd1a2eab7bc752b5f5f2d



여기 13번 문제에서 해답을 보면 1/2mv^2 = μmgx
로 두었는데 어떻게 나온건지 잘모르겠습니다

- dc official App