Physics
Fluid-Mechanics
Easy

Question

Figure shows two holes in a wide tank containing a liquid common. The water streams coming out of these holes strike the ground at the same point. The height of liquid column in the tank is

  1. 10 cm
  2. 8 cm
  3. 9.8 cm
  4. 980 cm

The correct answer is: 10 cm


    table attributes columnalign left columnspacing 1em rowspacing 4 pt end attributes row cell 4 left parenthesis H minus 4 right parenthesis equals 6 left parenthesis H minus 6 right parenthesis end cell row cell text  or  end text space of 1em 2 H equals 36 minus 16 minus 20 text  or  end text H equals 10 cm end cell end table

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