JEE Main 2015 — Laws of Motion Question with Solution
JEE Main 2015 (04 Apr)
Question
Given in the figure are two blocks and of weight and , respectively. These are being pressed against a wall by a force and kept in equilibrium as shown. If the coefficient of friction between the blocks is and between block and the wall is , the frictional force applied by the wall on block is:
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
For complete state equilibrium of the system. The state friction on the block by the wall will balance the total weight of the system.
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This is a previous-year question from JEE Main 2015, 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.