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A tube 1 cm2 in cross section is attached to the top of a vessel 1 cm high and of cross-section 100 cm2. Water is poured into the system filling it to a depth of 100 cm above the bottom of the vessel . text  Take  end text g equals 10 ms to the power of negative 2 end exponent text . Now  end text

  1. The force exerted by the water against the bottom of the vessel is 100 N.
  2. The weight of water in the system is 1.99 N
  3. Both (1) and (2) are correct
  4. Neither (1) nor (2) is correct

The correct answer is: Both (1) and (2) are correct


    table attributes columnalign left columnspacing 1em rowspacing 4 pt end attributes row cell equals 100 cm cross times 1 gcm to the power of negative 3 end exponent cross times 1000 cms to the power of negative 2 end exponent equals 10 to the power of 5 dynecm to the power of negative 2 end exponent end cell row cell equals 10 to the power of 5 cross times 100 dyne equals 100 straight N end cell end table

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