Find the time taken by the soap bubble

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Find the time taken by the soap bubble, blown at the end of a capillary tube of radius r and length l for the radius of the soap bubble to decrease from R1 to R2 (R1> R2). Coefficient of viscosity of air is n and moving with the same velocity as object.
20
Sep
Find the time taken by the soap bubble, blown at the end of a capillary tube of radius r and length l for the radius of the soap bubble to decrease from R1 to R2 (R1> R2). Coefficient of viscosity of air is n and moving with the same velocity as object. Find the time [...]
Posted in: Chapter 13 - Fluid Mechanics , MTG NEET Physics , Part 1 ,
Tags: Find the time taken by the soap bubble , then what will be the new terminal velocity ? , Two identical water drops are falling down in the air with a terminal velocity v. If the two drops combine and from a single drop ,