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Physics, 10.10.2021 14:00 punchbug007
Cho một con lắc đơn đang DĐĐH với chu kỳ T 2,5s , tại nơi có gia tốc trọng trường
g 10 2 (m / s2 ) .
a.) Tính chiều dài của con lắc?
b) Để khi chiều dài con lắc tăng gấp đôi, tính tần số dao động của con lắc?
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Answers: 3
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Cho một con lắc đơn đang DĐĐH với chu kỳ T 2,5s , tại nơi có gia tốc trọng trường
g 10 2 (...
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