JEE Main Physics · Work, Energy and Power

Work-Energy Theorem

Work-Energy Theorem (Work, Energy and Power) was asked 7 times in 7 JEE Main shifts, 2017–2026, out of the 42 shifts Lumi analysed. 1 of the 7 had a numerical answer.

Times asked: 7; in 7 shifts
Years: 2017–2026
Usual format: Single correct; Calculation
Pattern: Asked most years; repeats across shifts

How it is asked

Work from velocity as function of position
Average force from work-energy theorem

Difficulty

Easy 5Medium 2Hard 0

Where it sits

Chapter: Work, Energy and Power. Topic: Work and Kinetic Energy, 31 questions over 15 ideas.

All 7 questions

Newest first, each with its options and official answer.

2 Apr 2026, Shift 2 · Q36A spherical ball of mass 2 kg falls from a height of 10 m and is brought to rest after penetrating 10 cm into sand. The average force…EasySingle correct
6 Apr 2026, Shift 2 · Q29A body of mass 1 kg moves along a straight line with a velocity $v=2x^2$ . The work done by the body during displacement from $x=0$ to 5 m…EasySingle correct
9 Apr 2024, Shift 1 · Q35A particle of mass m moves on a straight line with its velocity increasing with distance according to the equation $v=\alpha\sqrt{x}$ ,…EasySingle correct
6 Apr 2023, Shift 1 · Q59A particle of mass 10 g moves in a straight line with retardation $2x$ , where $x$ is the displacement in SI units. Its loss of kinetic…MediumNumerical value
25 Jul 2022, Shift 1 · Q34A body of mass $0.5$ kg travels on straight line path with velocity $v=(3x^2+4)$ m/s. The net workdone by the force during its…EasySingle correct
29 Jun 2022, Shift 1 · Q38A particle of mass 500 gm is moving in a straight line with velocity $v = bx^{5/2}$ . The work done by the net force during its…MediumSingle correct
2 Apr 2017 (offline) · Q4A time dependent force $F=6t$ acts on a particle of mass 1 kg. If the particle starts from rest, the work done by the force during the…EasySingle correct