Here is the problem:
<<I want excel to calculate the best position to have each weight to give
the nearest balanced result.

With, say a 1 kg and a 2kg mass on a 5 meter level (assume fulcrum in
centre) there are an infinite number of solutions: all that is required is
for the 1kg mass to be twice as far from the fulcrum as the other mass.

What do you mean by "best"? Assuming one has infinite precision in placing
the weights, there will always be many EXACT balance points.

best wishes
--
Bernard V Liengme
www.stfx.ca/people/bliengme
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"nobbyknownowt" wrote in message
...

Have a calculation to make that should require over 1000 different
calculations to find the best result. Can excel make it easier?

Heres the problem.
I have a balance or see-saw and I place 1kg at 100cm from the fulcrum
and I place 2Kg 50cm from the fulcrum it would balance given force =
weight*length.
Now lets give the balance 10 seperate positions and have 10 different
weights.

The force calculation for the weight will change depending upon where
on the balance it is placed.

I want excel to calclate the best position to have each weight to give
the nearest balanced result.

I then want to be able to fix certain weights at certain positions on
the balance and recalculate.

Anyone come across or had to do something similar in the past???
cheers
Nobby


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nobbyknownowt