Two particles of masses m_(1) and m_(2) and velocities u_(1) and alpha u_(1)(alpha gt 0), make a elastic head on collision. If the initial kinetic energies of the two particles are equal and m_(1) comes to rest after collision, the

Two particles of masses m_(1) and m_(2) and velocities u_(1) and alpha

1.	Two particles of masses m_(1) and m_(2) and velocities u_(1) and alpha u_(1)(alpha gt 0), make a elastic head on collision. If the initial kinetic energies of the two particles are equal and m_(1) comes to rest after collision, the
Answer» <html><body><p>`(u_(1))/(u_(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)) = sqrt(2) + 1`<br/>`(u_(1))/(u_(2)) = sqrt(2)-1`<br/>`(m_(2))/(m_(1)) = 3+2sqrt(2)`<br/>`(m_(2))/(m_(1)) = 3-2sqrt(2)`</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::C</body></html>