maihatoai 4/14/2024 2:30:02 PM

Câu 14.        Con lắc đơn có chiều dài https://lh7-us.googleusercontent.com/2vshpDmN8mJFxJL-Iho_wF8C0iTPiUHLKhC2EA9MtdY1Heo6f5ZlG0KgVWOf1vGkqzIRFFZ-WOWQDfKK8vjQrSEQt6fkAybweGug2PADPixo856Uhv4-8oonXBq-bBHFKiahVJFucfWvv7o=s800 dao động điều hòa tại nơi có gia tốc trọng trường https://lh7-us.googleusercontent.com/NgYZAwwKaieSmHYTIf5miw5PkEorwXfm5u4keMPVTTRCehGhxVroQF-ahxfAbMYd3foRJI0XasL1Ifv74ovur8zHAW_MhIvsQfvxr0CKHErin_DNEYur5odfWHJYAIWbmY4h-sE7PQg8tQs=s800. Chu kì dao động của con lắc là

A. https://lh7-us.googleusercontent.com/k1mHrZ-0hzKf31aR4Ce4lrcwS8ZpsVkYly9xg2RAvbmT7aHybZ-F-5A0GvaKXbFhExwW869qoEooNXs0R4fAGXLujaIVtQ2VSSWXwt9BayTOstjgR3LAWwLwIsaD89lHSdRiQfEE9NAQv-g=s800         B. https://lh7-us.googleusercontent.com/ipoCaI7sZSEOTishhXYNDc3Kj9goCZi7UHYddzeH18aa7Qn_no_gz3ftLMr5nzU0-y6l1GoCIrhaaUmTiNi8TO7aSqCQLxEzP2vaxNLlTP3IlJV16a9FwxGPC1qEjLinNT2Sw_X-C_RUEIw=s800         C. https://lh7-us.googleusercontent.com/sgJtoDckbCeyVo1XFg9Q5wNsb8SaeXThtMXYKT4d5vajCUgBCjUIUgqEj-zNyIBpTB3tFyUB-w8-mftGwRhymjmDEeX21PVkDIXxL0Vndou9l1Hs4ea8Ki-JMmzibwyypOfbA2Vfy2EMUTY=s800         D. https://lh7-us.googleusercontent.com/MVjyAAxb3IyQHrHQxUsrmeIgqw-1t9jXpsdNkTjlWYI1Stfv0tiA6vRYxUebTTSLoPYNMY2pmpYiDQwgXqpW6g6njCZzfphIrwkme1Fm4M8UMTPiOJ-XAJs8RK829uRM3h4FWU6fAmpGI-k=s800 

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