Does okonkwo beat nwoye when he finds put he became christian in the novel Things Fall Apart by Chinua Achebe?

Yes, he is a tragic hero, because like many other tragic heroes he has a flaw and because of that flaw or weakness he suffered tragedies and then a tragic death. His main flaw stems from the fear of being like his father: a lazy, social, drunkard debtor. He cannot display his emotions because he doesn't want to look weak or effeminate, and when he does show any emotion, it is an uncontrollable rage.