JEE Main Physics · System of Particles and Rotational Motion
Momentum in Explosions
Momentum in Explosions (System of Particles and Rotational Motion) was asked 4 times in 4 JEE Main shifts, 2021–2024, out of the 42 shifts Lumi analysed. 1 of the 4 had a numerical answer.
- Times asked
- 4
- in 4 shifts
- Years
- 2021–2024
- Usual format
- Single correct
- Application
- Pattern
- Comes in cycles
- repeats across shifts
How it is asked
- Kinetic energy ratio after recoil
- Fragment velocity from momentum conservation
Difficulty
Easy 3Medium 1Hard 0
Where it sits
Chapter: System of Particles and Rotational Motion. Topic: Collisions, 15 questions over 9 ideas.
Other repeat ideas in this topic
Every time it came
All 4 questions
Newest first, each with its options and official answer.
- 8 Apr 2024, Shift 1 · Q33A stationary particle breaks into two parts of masses and which move with velocities and respectively. The ratio…EasySingle correct
- 31 Jan 2024, Shift 1 · Q35An artillery piece of mass fires a shell of mass horizontally. Instantaneously after the firing, the ratio of kinetic energy…EasySingle correct
- 29 Jun 2022, Shift 1 · Q32A body of mass M at rest explodes into three pieces, in the ratio of masses . Two smaller pieces fly off perpendicular to each…EasySingle correct
- 18 Mar 2021, Shift 1 · Q22A ball of mass 10 kg moving with a velocity m/s along the -axis, hits another ball of mass 20 kg which is at rest. After…MediumNumerical valueHas a figure