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Friday, 9 October

JEE Main Physics · Work, Energy and Power

Inelastic Collisions

Inelastic Collisions (Work, Energy and Power) was asked 2 times in 2 JEE Main shifts, 2020–2023, out of the 42 shifts Lumi analysed.

Times asked
2
in 2 shifts
Years
2020–2023
Usual format
Single correct
Multi-step
Pattern
Occasional
repeats across shifts

How it is asked

  • Bullet embedded block then friction stopping
  • Range after inelastic collision at maximum height

Difficulty

Easy 0Medium 2Hard 0

Where it sits

Chapter: Work, Energy and Power. Topic: Collisions, 15 questions over 9 ideas.

Other repeat ideas in this topic

Every time it came

All 2 questions

Newest first, each with its options and official answer.

  1. 8 Apr 2023, Shift 2 · Q40A bullet of mass 0.1 kg moving horizontally with speed 400 ms−1^{-1} hits a wooden block of mass 3.9 kg kept on a horizontal rough…MediumSingle correct
  2. 9 Jan 2020, Shift 2 · Q4A particle of mass mm is projected with a speed uu from the ground at an angle θ=π3\theta = \frac{\pi}{3} w.r.t. horizontal (xx-axis).…MediumSingle correct