Noutbukning sovutish tizimidagi ventilyator parraklari 5 s da 100 marta aylanmoqda. Ventilyator parraklari 5 ms da qancha burchakka buriladi?

  1. 36°
  2. 200π
  3. 360°
  4. 0,1π

📝 Detailed explanation

Burchak tezligi: ω = 2π·n/t = 2π·100/5 = 40π rad/s.
5 ms = 0,005 s vaqt ichida burilgan burchak: φ = ω·t = 40π·0,005 = 0,2π rad.
Gradusda: 0,2π·(180°/π) = 36°.
Yoki: 5 s da 100 marta aylansa, 1 s da 20 marta. 0,005 s da 0,1 marta aylanish = 0,1·360° = 36°.
Javob: 36°.
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