Centre of Mass and Collision Part 1

Section: Physics
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Question : 5 of 100
 
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In two different experiments, an object of mass 5‌kg moving with a speed of 25ms−1 hits two different walls and comes to rest within (i) 3 second, (ii) 5 seconds, respectively. Choose the correct option out of the following :
[28-Jul-2022-Shift-1]
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