datnguyen15032005 datnguyen15032005
  • 10-04-2024
  • Physics
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Chất điểm chuyển động tròn với vị trí dài: s=3.t2(m) với R = 2m. Tại thời điểm 10 giây, xác định vận tốc góc của chất điểm? Select one: A. 25 rad/s B. 20 rad/s C. 30 rad/s D. 15 rad/s

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