JEE Main Physics · System of Particles and Rotational Motion
Lever Arm Method
Lever Arm Method (System of Particles and Rotational Motion) was asked 2 times in 2 JEE Main shifts, 2022–2025, out of the 42 shifts Lumi analysed. 2 of the 2 had a numerical answer.
- Times asked
- 2
- in 2 shifts
- Years
- 2022–2025
- Usual format
- Numerical value
- Application
- Pattern
- Occasional
- repeats across shifts
How it is asked
- Moment of inertia from torque and angular acceleration
- Mass from torque balance
Difficulty
Easy 1Medium 1Hard 0
Where it sits
Chapter: System of Particles and Rotational Motion. Topic: Torque and Equilibrium, 13 questions over 8 ideas.
Other repeat ideas in this topic
Every time it came
All 2 questions
Newest first, each with its options and official answer.
- 2 Apr 2025, Shift 2 · Q46A wheel of radius 0.2 m rotates freely about its center when a string that is wrapped over its rim is pulled by force of 10 N as shown in…EasyNumerical valueHas a figure
- 24 Jun 2022, Shift 1 · Q60A metre scale is balanced on a knife edge at its centre. When two coins, each of mass 10 g are put one on the top of the other at the 10.0…MediumNumerical value