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AP EAMCET2004PhysicsMechanical Properties of Fluids

There are two holes one each along the opposite sides of a wide rectangular tank. The cross-section of each hole is 0.01 ~m ^2 and the vertical distance between the holes is one metre. The tank is filled with water.The net force on the tank in newton when the water flows out of the holes is (Density of water =1000 ~kg / m ^3 )

Options

  1. A100
  2. B200
  3. C300
  4. D400

Correct answer

B. 200

Step-by-step solution

The net force on the tank where F=2 A g hA= area of cross-section of the hole = density of water h= vertical distance between the holes F=2 0.01 1000 10 1=200 ~N

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