Day 47: Empirical Force Equations

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Yesterday we took 10 minutes at the end of class to collect force of gravity vs. mass data. We whiteboarded it at the begining of the hour today, with a very convincing result that the slope is the gravitational field strength of earth, 9.8 N/kg. At the end of the hour we collected spring force vs. distance stretched data for springs, and we’ll whiteboard that after the long weekend.

##BFPM

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