34. A water storage tank with cross-sectional area A₁ is filled to a height of h. The space above the water contains air at pressure 3p₀. The water flows out the bottom of the tank through a short pipe with cross-sectional area A₂. The area A₁ is much larger than A₂. The pressure at the exit pipe is p₀. The water with density ρ is considered an ideal fluid. Find the flow speed in the pipe. (Gravitational acceleration g)
(A)
(B) 
(C)
(D)
(E)

答案:登入後查看
統計: 尚無統計資料