Salutatio Stephen!
25-Dec-97, Stephen Williamson wrote to Richard Meic
Subject: IF YOU SAY SO
RM>> Okay, v = ma (v=velocity, m=mass, a=acceleration) is the velocity
RM>> equation.
SW> Umm, I don't think so... velocity = distance over time (v=d/t),
SW> methinks.
Oh, my goodness! Don't _I_ feel like a pooh, now. It HAS been a long
time!
SW> Mass times acceleration gives you an object's weight in
SW> newtons (N). On Earth, acceleration due to gravity is 9.80
SW> m/s^2...
RM>> Give me an equation of momentum.I may be able to understand
RM>> momentums relation in all this if I had an equation to look at
RM>> and play with. :D
SW> momentum = mass times velocity (p=mv)
Okay! I really should give myself a refresher course.
SW>> But the whole reason I butted in was because my understanding of
SW>> momentum was that it relied upon mass. This was incorrect in the
SW>> case of light. Feel free flame my ignorance. :)
RM>> Feel free to flame mine as well, for did we not BOTH stumble on
RM>> this?
SW> Lately I'm feeling like I'm stumbling into everything. ;) Have
SW> you ever gotten the impression that somebody is just waiting and
SW> hoping for you to screw up?
Always, of late.
Dicere...
email address (vrmeic@spots.ab.ca)
Richard Meic
--- Terminate 5.00/Pro
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* Origin: Those are my thoughts not your's... (1:134/242.7)
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