JEE Main 2024 · PhysicsMultiple choiceSingle correctMediumConceptual

JEE Main 5 April 2024, Shift 2, Physics Q35

Question 35 of 90 in this shift, Physics question 5 of 30, Section A.

A body is moving unidirectionally under the influence of a constant power source. Its displacement in time t is proportional to :

(1) $t$
(2) $t^{3/2}$ Official answer
(3) $t^{2/3}$
(4) $t^2$

Official answer

Option 2

NTA final key.

Chapter: Work, Energy and Power
Topic: Power
Idea tested: Kinematics of Constant Power

Same idea in other shifts

Asked 4× in all

3 Aug 2021, Shift 1 · Q4A constant power is fed to an object, starting from rest, moving along a straight line. The distance travelled by the body in time $t$ is…MediumSingle correct
18 Mar 2021, Shift 1 · Q2A constant power delivering machine has towed a box, which was initially at rest, along a horizontal straight line. The distance moved by…EasySingle correct
3 Sep 2020, Shift 2 · Q2A particle is moving unidirectionally on a horizontal plane under the action of a constant power supplying energy source. The displacement…MediumDiagram basedHas a figure

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.