JEE Main 2024PhysicsMotion In One DimensionEasyNumerical

JEE Main 2024Motion In One Dimension Question with Solution

JEE Main 2024 (01 Feb Shift 2)

Question

A particle initially at rest starts moving from reference point x=0 along x-axis, with velocity v that varies as v=4x m s-1. The acceleration of the particle is _____ m s-2.

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Show full solutionCorrect answer: 8
Correct answer
8

Step-by-step explanation

Given: v=4x

Instantaneous acceleration of the particle can be written as, a=vdvdx

=4x×4×12x-1/2=8 m s-2

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About this question

This is a previous-year question from JEE Main 2024, covering the Motion In One Dimension chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.