JEE Main 2022PhysicsMotion In One DimensionMediumNumerical

JEE Main 2022 — Motion In One Dimension Question with Solution

JEE Main 2022 (25 Jul Shift 2)

Question

A particle is moving in a straight line such that its velocity is increasing at 5 m s-1 per meter. The acceleration of the particle is _____ m s-2 at a point where its velocity is 20 m s-1.

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Show full solutionCorrect answer: 100
Correct answer
100

Step-by-step explanation

According to the question, velocity is increasing at 5 m s-1. Therefore, dvds=5 s-1. 

Now acceleration a=dvdt=vdvds

⇒a=vdvds=20×5=100 m s-2

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About this question

This is a previous-year question from JEE Main 2022, 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.