192 JEE Main Mechanical Properties of Fluids PYQs (2002–2026) with verified answers and step-by-step solutions.
This page collects every JEE Main Mechanical Properties of Fluids previous-year question from Physics, 2002–2026. Each links to a full solution with a verified answer key. Click any year above to narrow the list, or open a question to study its step-by-step working and then practice it on PrepSharp's CBT player.
A spherical body of radius r and density σ falls freely through a viscous liquid having density ρ and viscosity η and a…
A small metallic sphere of diameter 2 mm and density 10.5 ~g / cm³ is dropped in glycerine having viscosity 10 Poise an…
If an air bubble of diameter 2 mm rises steadily through a liquid of density 2000 kg/m³ at a rate of 0.5 cm/s, then the…
Sixty four rain drops of radius 1 mm each falling down with a terminal velocity of 10 ~cm / s coalesce to form a bigger…
A tub is filled with water and a wooden cube 10 cm × 10 cm × 10 cm is placed in the water. The wooden cube is found to…
Eight mercury drops, each of radius r, coalesce to form a bigger drop. The surface energy released in this process is _…
Water flows through a horizontal tube as shown in the figure. The difference in height between the water columns in ver…
The surface tension of a soap bubble is 0.03 N/m. The work done in increasing the diameter of bubble from 2 cm to 6 cm…
A water spray gun is attached to a hose of cross sectional area 30 cm². The gun comprises of 10 perforations each of cr…
A soap bubble of surface tension 0.04 ~N / m is blown to a diameter of 7 cm. If (15000-x) µ J of work is done in blowin…
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