If a ball of mass 4 kg moving with velocity of 3 m/s collides elastically head on with another ball of mass 6 kg which is at rest, then the ratio of speed of second ball to first after collision will be

Correct Option - 1


Detailed Solution:

By conservation of linear momentum

4 * 3 = 4v₁ + 6v₂

6 = 2v₁ + 3v₂        ………… (i)

 

<p>By conservation of linear momentum</p><p>4 * 3 = 4v₁ + 6v₂</p><p>6 = 2v₁ + 3v₂ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ………… (i)</p><div class="photo-widget-full"><div class="figure"><picture><source srcset="" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/1760340435php7MUxtx.jpeg" alt="" width="366" height="442" loading="lazy"></picture></div></div><p>&nbsp;</p>

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