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 10× in all

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10 Apr 2023, Shift 1 · Q54A closed circular tube of average radius 15 cm, whose inner walls are rough, is kept in vertical plane. A block of mass 1 kg just fit…HardNumerical valueHas a figure
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
27 Jul 2022, Shift 2 · Q35The velocity of the bullet becomes one third after it penetrates 4 cm in a wooden block. Assuming that bullet is facing a constant…MediumSingle 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
3 Sep 2020, Shift 1 · Q21A cricket ball of mass 0.15 kg is thrown vertically up by a bowling machine so that it rises to a maximum height of 20 m after leaving the…EasyNumerical value

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 108 of the 174 JEE Main shifts held from 2017 to 2026.