
CÔNG THỨC
Flashcard
•
Physics
•
12th Grade
•
Practice Problem
•
Hard
Vu Minh
Used 1+ times
FREE Resource
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50 questions
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1.
FLASHCARD QUESTION
Front
Phương trình của dao động điều hòa: x=Aωcos(ωt+φ), x=Acos(ωt+φ), x=Acos(ω+φ), x=Atcos(ω+φ)
Back
x=Acos(ωt+φ)
2.
FLASHCARD QUESTION
Front
Trong phương trình dao động điều hòa: x=Acos(ωt+φ), x là gì?
Back
Li độ
3.
FLASHCARD QUESTION
Front
Trong phương trình dao động điều hòa: x=Acos(ωt+φ), A là gì?
Back
Độ lệch cực đại
4.
FLASHCARD QUESTION
Front
Công thức nào sau đây là đúng?
Options: ω=2π/f, ω=2π.T, ω=2π/T, ω=π.f
Back
ω=2π/T
5.
FLASHCARD QUESTION
Front
Back
6.
FLASHCARD QUESTION
Front
Một vật dao động điều hòa theo phương trình x = Acos(ωt + φ). Vận tốc của vật được tính bằng công thức
Back
v = - ωAsin(ωt + φ)
7.
FLASHCARD QUESTION
Front
Một vật dao động điều hòa với tần số góc ω. Khi vật ở vị trí có li độ x thì gia tốc của vật là
Back
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