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Saturday, 31 October

JEE Main · Physics · Laws of Motion

Impending Motion Analysis

JEE Main asked Impending Motion Analysis 2 times in 2 of the 108 shifts Lumi analysed, all in 2021. It belongs to Friction, in Laws of Motion (Physics). In 2021 it came in more than one shift of the same year.

Updated 2026-10-24

Times asked
2
in 2 shifts
Years
1 of 8
First asked
2021
the only year
Pattern
Gone quiet
across the analysed shifts

Questions on this idea a shift, by year

2017–2026. Asked in 2021. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Physics questions.

00.050.10’170’200.07’210’220’230’240’250’26

Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 2 in 24 shifts · 2022: 0 in 24 shifts · 2023: 0 in 12 shifts · 2024: 0 in 18 shifts · 2025: 0 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
  • 20250 of 8
  • 20240 of 18
  • 20230 of 12
  • 20220 of 24
  • 20212 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: calculation.

  • Maximum pull for block to stay at rest on rough floor
  • Critical force for block to stay at rest on rough surface

Difficulty

Easy 0Medium 1Hard 1

2 of the 2 questions had a numerical answer.

Every question

All 2 questions

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

  1. 17 Mar 2021, Shift 2 · Q22A boy of mass 4 kg is standing on a piece of wood having mass 5 kg. If the coefficient of friction between the wood and the floor is 0.5,…HardNumerical valueHas a figure
  2. 26 Feb 2021, Shift 1 · Q21As shown in the figure, a block of mass 3\sqrt{3} kg is kept on a horizontal rough surface of coefficient of friction…MediumNumerical valueHas a figure

Shifts: 26 Feb 2021, Shift 1, 17 Mar 2021, Shift 2.

Same topic

Other ideas in Friction

Friction has 19 ideas JEE Main has asked; 7 of them came up in more than one question. The 12 most asked are below.

Topic analysisChapter analysisStudy this chapterAll repeated ideas