JEE Main 2022 — Laws Of Motion Question with Solution
From: JEE Main 2022 (Online) 29th June Evening Shift
Question
A block of mass 40 kg slides over a surface, when a mass of 4 kg is suspended through an inextensible massless string passing over frictionless pulley as shown below.
The coefficient of kinetic friction between the surface and block is 0.02. The acceleration of block is. (Given g = 10 ms2.)
This question includes a diagram. The text above accompanies the figure.
Choose an option
Show full solutionCorrect option: D
Step-by-step explanation
= 8 N
Let the acceleration is a as shown then.
m/s2
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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.