Re: The sign of g

["RAUBER, JOEL" <JOEL_RAUBER@SDSTATE.EDU>]

Tina wrote in part:


> This idea of the unit vectors will work with the calc based
> students since their book uses unit vectors.
>
> The college physics book doesn't use unit vectors.

I have a vague feeling of recall that most of the algebra based books
included discussion of unit vectors.  But it appears to be decidedly out of
style nowadays.  I consider this to be a shame.

Have others noticed this, or am I engaging in a bit of selective memory?

Joel Rauber