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Re: a fan of 'momentum first'



The so-called "traditional" sequence starts with
static equilibrium, then F=m*a, then p, then E.
Where does the static equilibrium fit in the
"momentum first" sequence?
Ludwik Kowalski

Chuck Britton wrote:

.... delta p = F Delta t
We use this as the DEFINITION of F (something
that changes momentum.) ....