JEE Main 2022PhysicsLaws of MotionMediumMCQ

JEE Main 2022 — Laws of Motion Question with Solution

JEE Main 2022 (26 Jun Shift 2)

Question

In the arrangement shown in figure a1,a2,a3 and a4 are the accelerations of masses m1,m2,m3 and m4 respectively. Which of the following relation is true for this arrangement?

Choose an option

Show full solutionCorrect option: A
Correct answer
A4a1+2a2+a3+a4=0

Step-by-step explanation

The figure shows the tension acting on each string in the system.

∑T→·a→=0

⇒4Ta1+2Ta2+Ta3+Ta4=0

⇒4a1+2a2+a3+a4=0

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About this question

This is a previous-year question from JEE Main 2022, covering the Laws of Motion 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.