A particle of mass m is dropped from rest from a height h0 on a horizontal floor. The coefficient of restitution between the floor and particle is e. Maximum height attained by the particle after second collision is

Correct Option - 4


Detailed Solution:

Height attained after first collision (h1) = e²h0

 

<p><span lang="EN-IN">Height attained after first collision (<em>h</em></span><span lang="EN-IN">1</span><span lang="EN-IN">) = <em>e²h</em></span><span lang="EN-IN">0 </span></p><div class="photo-widget-full"><div class="figure"><picture><source srcset="" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/1758107666phpNrGrvU.jpeg" alt="" width="241" height="45" loading="lazy"></picture></div></div><p>&nbsp;</p>

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