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Physics Chemistry

Engineering :: Hydraulics and Fluid Mechanics

  The pressure at a point 4 m below the free surface of water is
[A]. 19.24 kPa[B]. 29.24 kPa
[C]. 39.24 kPa[D]. 49.24 kPa

Answer: Option C
Nagesh said:    
 
Pressure= density*g*h. = 1000*9.81*4. = 39240 pascal or 39.2kpa.
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