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Physics, 22.07.2021 15:40 parminder44

một con lắc lò xo đặt nằm ngang gồm vật m và lò xo có độ cứng k= 200 N/m . kích thước để vật dao động điều hòa với động năng cực đại

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một con lắc lò xo đặt nằm ngang gồm vật m và lò xo có độ cứng k= 200 N/m . kích thước để vật dao độn...

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