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Một vật chuyển động tròn đều có chu kì T = 0,25 s. Tính tần số chuyển động f của vật?
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Một vật chuyển động tròn đều có chu kì T = 0,25 s. Tính tần số chuyển động f của vật?

User Exasm
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1 Answer

3 votes

Answer:8pi

Explanat:Omega =2pi/T

User Kiryl Ivanou
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