If water falls from a dam into a turbine wheel 19.6 m below, then velocity of water at…

Physics · JEE Main · NTA ExamsWork, Energy and Power

If water falls from a dam into a turbine wheel 19.6 m below, then velocity of water at turbine, is                                    (Take g = 9.8 m/s2)
  1. 9.8 m/s
  2. 19.6 m/s
  3. 39.2 m/s
  4. 98.0 m/s

Answer

(B) 19.6 m/s

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