Ques. 1JEE Main 2026, 4 April (Morning Shift)
A 1 kg block subjected to two simultaneous forces (2 i+3 j+4 k ) N and (3 i- j-2 k ) N is moved a distance of 25 m along (3 i-4 j ) direction. The work done in this process is J.
Work, Energy and Power
Previous year questions with solutions · 2024 – 2026
56Questions
42Papers covered
3.16%Weightage 2026▼ 25% vs last year
’24
’25
’26
Year-wise statistics questions · papers · average per paper · weightage
| Year | Questions | Papers | Avg / paper | Weightage |
|---|---|---|---|---|
| 2026 | 15 | 19 | 0.79 | 3.16% ▼ 25% vs last year |
| 2025 | 20 | 19 | 1.1 | 4.21% ▲ 20.3% vs last year |
| 2024 | 21 | 20 | 1.1 | 3.50% |
Ques. 2JEE Main 2026, 4 April (Morning Shift)
A body of mass 2 kg begins to move under the influence of time dependent force F= (2t i+6t2 j ) N, where i and j are unit vectors along x and y-axis respectively. The power produced by the force at t=2 s is W.
Ques. 3JEE Main 2025, 23 January (Morning Shift)
A force f=x2y i+y2 j acts on a particle in a plane x+y=10. The work done by this force during a displacement from (0,0) to (4 m,2 m) is Joule (round off to the nearest integer)
Ques. 4JEE Main 2024, 9 April (Evening Shift)
A force (3x2 + 2x - 5) N displaces a body from x = 2 m to x = 4 m. Work done by this force is J.