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A bag filled with air has …

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A bag filled with air has volume of 500 cubic cm. Calculate force required to immerse it completely in water. 

  • 1 answers

Naveen Sharma 7 years, 2 months ago

Ans. We know

\(Density \space of \space water \space (\rho )= 1 g/cm³ = 10^3 kg/m^3\)

\(Volume \space of \space Air\space in\space Bag \space (V) = 500cm^3 = 5\times 10^{-4}m^3\)

\(Gravity (g) = 10 m/s\)

\(Minimum \space Force \space Required = Buoyant \space Force = \rho\times V\times g\)

=> \(10^3 \times 5 \times 10^{-3}\times 10 = 5N\)

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