14 JEE Main 2020 Mechanical Properties of Fluids previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2020 previous-year questions from the Mechanical Properties of Fluids chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Mechanical Properties of Fluids chapter hub.
Pressure inside two soap bubbles are 1 . 01 and 1 . 02 atmosphere, respectively. The ratio of their volumes is :
A small spherical droplet of density d is floating exactly half immersed in a liquid of density ρ and surface tens…
A air bubble of radius 1  cm in water has an upward acceleration of 9.8  cms – 2 . The density of water…
A leak proof cylinder of length 1   m , made of a metal which has very low coefficient of expansion is floating ve…
In an experiment to verify Stokes law, a small spherical ball of radius r and density ρ falls under gravity throug…
A fluid is flowing through a horizontal pipe of varying cross-section, with v   ms − 1 at a point where the…
Consider a solid sphere of radius R and mass density ρ r = ρ 0 1 - r 2 R 2 , 0 < r ≤ R . The minimu…
Two liquids of densities ρ 1 and ρ 2 ρ 2 = 2 ρ 1 are filled up behind a square wall of side 10 m as…
A hollow spherical shell at outer radius R floats just submerged under the water surface. The inner radius of the shell…
When a long glass capillary tube of radius 0 . 015 cm is dipped in a liquid, the liquid rises to a height of 15  …
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