12 In class, most professors do the following experiment while discussingthe conditions under which air drag can be neglected while analyzing free-fall.First, a flat piece of paper and a small lead weight are dropped next to each other,and clearly the papers acceleration is less than that of the lead weight. Then, thepaper is crumpled into a small wad and the experiment repeated. Over thedistance of a meter or two, it is clear the acceleration of the paper is now veryclose to that of the lead weight. To your dismay, the professor calls on you toexplain why the papers acceleration changed so dramatically. Repeat yourexplanation here!