Q&A: how could a plane go "into" the world trade center [see details] also how did it have time to explode?

by UggBoy♥UggGirl
Question by the right stuff: how could a plane go "into" the world trade center also how did it have time to explode?
for instance if a car were to run into a building, regardless of the speed at which it were traveling chances are the car would just stop without going into the building, or if it did go into the building it would lose momentum and stop at some point, probably without causing an explosion or any similar effect. Granted no car is as big as a commercial

Japanese Car Auctions