Marijuana is a strong plant, do you have rock wool??? if so rock wool would prob be the best to put it in atm, but if you don't , just plant it and give it a good bit of water, did all of the roots rip out or did only part of them rip off???
she'll be in shock for a few days at best and keep doing fine. feeding with transplanter like liquid fish emulsion or indole-3-butyric acid will help with the shock and root loss. unless she starts wilting hardcore, don't worry.