A sphere of mass 3 kg moving with a velocity of 2 ms- collides head-on with another sphere of mass 4 kg moving in opposite direction with a velocity of 1 ms. After collision if they stick together and move with a velocity v, find (i) the total initial momentum and (ii) the value of velocity v.

A sphere of mass 3 kg moving with a velocity of 2 ms- collides head-on

1.	A sphere of mass 3 kg moving with a velocity of 2 ms- collides head-on with another sphere of mass 4 kg moving in opposite direction with a velocity of 1 ms. After collision if they stick together and move with a velocity v, find (i) the total initial momentum and (ii) the value of velocity v.
Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :`<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a> <a href="https://interviewquestions.tuteehub.com/tag/kgms-2769162" style="font-weight:bold;" target="_blank" title="Click to know more about KGMS">KGMS</a> ^(-<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>);2//7 <a href="https://interviewquestions.tuteehub.com/tag/ms-549331" style="font-weight:bold;" target="_blank" title="Click to know more about MS">MS</a> ^(-1)`</body></html>