Question Number 88027 by ajfour last updated on 07/Apr/20
Commented by ajfour last updated on 07/Apr/20
$${If}\:{released}\:{as}\:{shown},\:{end}\:{A} \\ $$$${of}\:{rod}\:{shall}\:{hit}\:{the}\:{smooth} \\ $$$${horizontal}\:{at}\:{what}\:{distance} \\ $$$${from}\:{corner}\:{C}.\:{Assume}\:{M}\:{is} \\ $$$${sufficiently}\:{greater}\:{than}\:{m}. \\ $$