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Tuesday?
Topic: Trying (Futilely) To Keep Up
Posted by Everyman - 12:23:02 EST

No, but it feels like one.

Answering your hypothetical questions with physics, every Tuesday.

"Is it possible to build a jetpack using downward firing machine guns?

Rob B
And the answer is:

10 bullets second 8 grams bullet 715 meters second = 57.2 N ≈ 13 pounds of force

jet pack

Sort of . . .

Maybe.

Come back next Tuesday for more.

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