JEE Main 2012 — Center of Mass Momentum and Collision Question with Solution
JEE Main 2012 (12 May Online)
Question
A spring is compressed between two blocks of masses and placed on a horizontal frictionless surface as shown in the figure. When the blocks are released, they have initial velocity of and as shown. The blocks travel distances and respectively before coming to rest. The ratio is


Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
No Solution Available
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Center of Mass Momentum and Collision chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2012, covering the Center of Mass Momentum and Collision 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.