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Pay load is defined as the difference between the mass of displaced air and the mass of the balloon. Calculate the Pay load when a balloon of radius 10 m, mass 100 kg is filled with helium at 1.66 bar at 27°C. (Density of air = 1.2 kg m –3 and R = 0.083 bar dm 3 K –1 mol –1 ).

Options

  1. A3811.1 kg
  2. B3984.2 kg
  3. C3487.1 kg
  4. D3254.5 kg

Correct answer

A. 3811.1 kg

Step-by-step solution

Correct Option is : (A) 3811.1 kg

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