JEE Main 2026 · PhysicsMultiple choiceSingle correctEasyCalculation

JEE Main 6 April 2026, Shift 2, Physics Q29

Question 29 of 75 in this shift, Physics question 4 of 25, Section A.

A 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 is __________ J.

(1)0
(2)250
(3)1250Official answer
(4)1000

Official answer

Option 3

NTA final key.

Chapter: Work, Energy and Power
Topic: Work and Kinetic Energy
Idea tested: Work-Energy Theorem

Same idea in other shifts

Asked 7× in all

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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

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.