freely falling body has traveled 1 3 its path last second find time fall height which fell ignore air resistance

Explanations in this section should contain no formulas, but instead colloquial things like you would hear them during a coffee break or at a cocktail party.

In this section things should be explained by analogy and with pictures and, if necessary, some formulas.

The motto in this section is: the higher the level of abstraction, the better.