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UkoKoshka [18]
3 years ago
13

Một vật dao động điều hòa có phương trình là x = 4sin(πt + π/3) (cm; s). Lúc t = 0,5s vật có li độ và vận tốc là

Physics
1 answer:
nydimaria [60]3 years ago
7 0

Answer:

0,10s

Explanation:

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