This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.

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Haya, tuendelee na swali la 1(b).
Swali la 1(b): Mashine rahisi yenye gurudumu na ekseli inatumika kuinua maji kutoka kisimani. Gurudumu lina kipenyo cha sentimita 30 na ekseli sentimita 3.0. Tafuta uwiano wa kasi (velocity ratio) na faida ya kimakanika (mechanical advantage), ukizingatia inafanya kazi kikamilifu.
Hatua ya 1: Tafuta Uwiano wa Kasi (Velocity Ratio, V.R.). Kwa mashine ya gurudumu na ekseli, uwiano wa kasi hutolewa na uwiano wa kipenyo cha gurudumu kwa kipenyo cha ekseli.
Hatua ya 2: Tafuta Faida ya Kimakanika (Mechanical Advantage, M.A.). Kama mashine inafanya kazi kikamilifu, inamaanisha ufanisi wake ni 100%. Katika hali hii, faida ya kimakanika (M.A.) ni sawa na uwiano wa kasi (V.R.).
Uwiano wa kasi (V.R.) ni na faida ya kimakanika (M.A.) ni .
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Haya, tuendelee na swali la 1(b). Swali la 1(b): Mashine rahisi yenye gurudumu na ekseli inatumika kuinua maji kutoka kisimani.
This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.