▁ 6 0 0 ▁m : ▁ 4 . 6 ▁s ▁ ▁War head ▁pen etr ation : ▁over ▁ 1 0 0 0   mm ▁R HA ▁behind ▁E RA ▁ ▁Range : ▁up ▁to ▁ 6 0 0 ▁m ▁ ▁We ap on ▁length ▁in ▁trav elling ▁position : ▁ 1 1 6 4   mm ▁ ▁Cap able ▁of ▁firing ▁from ▁conf ined ▁spaces ▁ ▁Night ▁firing ▁cap ability ▁ ▁Mass ▁of ▁miss ile ▁in ▁transport ing / launch ing ▁t ube : ▁ 1 4   kg ▁ ▁Second ary ▁war head ▁cal iber : ▁ 5 5   mm ▁ ▁L C ▁axis ▁sup ere lev ation ▁angle : ▁ 1 0 ° ▁ ▁See ▁also ▁ ▁ER Y X ▁ ▁References ▁ ▁Category : Ant i - t ank ▁miss iles ▁of ▁Ser bia ▁Category : Mil it ary ▁Techn ical ▁Institute ▁Bel grade ▁Category : Ser bian ▁invent ions <0x0A> </s> ▁The ▁Bob o ▁doll ▁experiment ▁( or ▁experiments ) ▁is ▁the ▁collect ive ▁name ▁for ▁the ▁experiments ▁performed ▁by ▁influ ential ▁psych ologist , ▁Albert ▁Band ura . ▁During ▁ 1 9 6 1 ▁and ▁ 1 9 6 3 ▁he ▁studied ▁children ' s ▁behavior ▁after ▁they ▁watched ▁a ▁human ▁adult ▁model ▁act ▁ag gress ively ▁towards ▁a ▁Bob o ▁doll , ▁a ▁doll - like ▁to y ▁with ▁a ▁rounded ▁bottom ▁and ▁low ▁center ▁of ▁mass ▁that ▁rocks ▁back ▁to ▁an ▁u pr ight ▁position ▁after ▁it ▁has ▁been ▁knock ed ▁down .