How to pronounce“cross sectional”in English

Now drag is proportional to cross sectional area, so it scales with radius squared, whereas weight scales with radius cubed.

In particular, think of anything that is really cross sectional, a couple of repeated cross sections to make sure that the results are

- This works since if the jumper is scaled up ten times on all sides the cross sectional area increases by a hundred,

These are so small that a bundle of a million of them would take up only about 1% of the cross sectional area of

And the reason we're trying these different shapes is because different methods for doing this prediction might be better at picking up cross sectional variation.