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0 pointspjc506y ago0 comments

> The Feynman Lectures uses an example of a screw jack with 10 threads per inch, and a 20" lever

Well, it would certainly help to change the examples to proper SI units.

0 comments

ken6y ago

In America, at least, that's still not what we use in industry. So the top response to my comment is a proposal to make this classic American book even less practical here!

j / k navigate · click thread line to collapse

0 comments

ken6y ago

In America, at least, that's still not what we use in industry. So the top response to my comment is a proposal to make this classic American book even less practical here!

j / k navigate · click thread line to collapse