JEE Main · Physics · System of Particles and Rotational Motion

Torque due to Buoyancy

JEE Main asked Torque due to Buoyancy once in the 108 shifts Lumi analysed, on 8 Apr 2025, Shift 2. It belongs to Torque and Equilibrium, in System of Particles and Rotational Motion (Physics).

Updated 2026-10-24

Times asked: 1; in 1 shift
Years: 1 of 8
First asked: 2025; the only year
Pattern: New since 2024; asked once so far

Questions on this idea a shift, by year

2017–2026. Asked in 2025. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Physics questions.

Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 0 in 24 shifts · 2022: 0 in 24 shifts · 2023: 0 in 12 shifts · 2024: 0 in 18 shifts · 2025: 1 in 8 shifts · 2026: 0 in 9 shifts.

Shift by shift

Each square is one analysed shift, in date order. Open a filled one for that paper.

20260 of 9
20251 of 8
20240 of 18
20230 of 12
20220 of 24
20210 of 24
20200 of 12
20170 of 1

Asked in that shift More than once Not asked

How JEE Main framed it

Numerical value is the usual form. Skill tested: multi-step.

Unknown mass from torque balance with buoyancy

Difficulty

Easy 0Medium 0Hard 1

1 of the 1 question had a numerical answer.

Every question

The question

From the official JEE Main shift papers, newest first. Open one for the full question, the options and the official answer.

8 Apr 2025, Shift 2 · Q46A cube having a side of 10 cm with unknown mass and 200 gm mass were hung at two ends of an uniform rigid rod of 27 cm long. The rod along…HardNumerical value

Shift: 8 Apr 2025, Shift 2.

Same topic

Other ideas in Torque and Equilibrium

Torque and Equilibrium has 10 ideas JEE Main has asked; 7 of them came up in more than one question.

Topic analysis Chapter analysis Study this chapter All repeated ideas