Question

14. With what terminal velocity will an
air bubble 0.4 mm in diameter rise in a
liquid of viscosity 0.1 Ns/m² and specific
gravity 0.9? Density of air is 1.29 kg/m².
[Ans. - 0.782 x 103 m/s, The negative
sign indicates that the bubble rises up]
1​

Answer 1

Answer:

[Ans. - 0.782 × 10-3 m/s, The negative sign indicates that the bubble rises up