There is a laddle is full of molten metal. It has nozzel. if we assume velority is hinoor in noz2el. H0=2gh where h is liquid heach. Find out how mueh time it will toke to empty loddu. Hher is a loddle is full of molten metal. It has nozzel. if we assume veloity is hirar in nozzel. H0=2gh where h is liquid hoad. Find out how much time it will take to emply loddle