(a) Henry Rich
On 5/4/2014 7:03 PM, Brian Schott wrote:
In thinking more about this problem, I would like some more explanation of David's main equation: "The frequency of a low amplitude undriven pendulum is the square root of the acceleration divided by length. "FREQUENCY =: GRAVITY %:@:% LENGTH" To what does the term "GRAVITY"/acceleration refer? I can think of two different references: a) approximately 32 ft/sec^2 b) the acceleration of the specific pendulum at any moment When I wrote my previous message I was thinking "b" was correct, but the more I ponder this, the more I wonder if "a" is correct.
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