A particle initially at rest starts moving from point A on the surface of a fixed smooth hemisphere of radius r as shwon. The particle looses its contact with hemisphere at point B. C is centre of the hemisphere. The equation relatin alpha and beta is

A particle initially at rest starts moving from point A on the surface

1.	A particle initially at rest starts moving from point A on the surface of a fixed smooth hemisphere of radius r as shwon. The particle looses its contact with hemisphere at point B. C is centre of the hemisphere. The equation relatin alpha and beta is
Answer» <html><body><p>`2sinalpha=2cosbeta`<br/>`2sinalpha=3cosbeta`<br/>`3sinbeta=2cos <a href="https://interviewquestions.tuteehub.com/tag/alpha-858274" style="font-weight:bold;" target="_blank" title="Click to know more about ALPHA">ALPHA</a>`<br/>`2sinbeta=3cosalpha`</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/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a></body></html>