Re: E=F/q=vB Magnetic Force does not work on the charge

guskz@xxxxxxxxxxx wrote:
On Jul 15, 1:11 pm, The Ghost In The Machine
<ew...@xxxxxxxxxxxxxxxxxxxxxxx> wrote:
In sci.physics.relativity, T.M. Sommers
<t...@xxxxxx>
wrote
on Sun, 15 Jul 2007 11:20:51 -0400
<469a3b52$0$25595$470ef...@xxxxxxxxxxx>:
gu...@xxxxxxxxxxx wrote:

Didn't know this was a course in Calculus or Algebra, how do you
calculate the work without multiplying.

You take the dot product. More specifically, you integrate the
dot product.

The dot product is a sum of scalar products, at least as
conventionally expressed. :-)

I simply 3x3=9 and nothing more. the others can dot as much as they
want.

Then you will get the wrong answer. The dot product depends on the angle between the two vectors.

--
Thomas M. Sommers -- tms@xxxxxx -- AB2SB


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