Two particles initially at rest are approaching each other due to their mutual force of attraction. What is the velocity of the centre of mass of the system when the particles have a relative velocity v ?

Two particles initially at rest are approaching each other due to thei

1.	Two particles initially at rest are approaching each other due to their mutual force of attraction. What is the velocity of the centre of mass of the system when the particles have a relative velocity v ?
Answer» <html><body><p></p>Solution :For a two-particle system, the <a href="https://interviewquestions.tuteehub.com/tag/mutual-2850190" style="font-weight:bold;" target="_blank" title="Click to know more about MUTUAL">MUTUAL</a> attraction is an <a href="https://interviewquestions.tuteehub.com/tag/internal-517481" style="font-weight:bold;" target="_blank" title="Click to know more about INTERNAL">INTERNAL</a> <a href="https://interviewquestions.tuteehub.com/tag/force-22342" style="font-weight:bold;" target="_blank" title="Click to know more about FORCE">FORCE</a> and has no <a href="https://interviewquestions.tuteehub.com/tag/effect-966056" style="font-weight:bold;" target="_blank" title="Click to know more about EFFECT">EFFECT</a> on the motion of the centre of mass. Hence the velocity of the centre of mass is zero.</body></html>