Stopwatch at swimming race

Stop-watches might not be as precise as you assume

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Digital stop-watches can make rounding mistakes of approximately 0.11 secs, which can be sufficient to transform the victor of close races. Although the gadgets document time incredibly precisely inside, they commonly make mistakes when transforming that raw information to human-readable worths.

A lot of electronic stop-watches determine time by counting the foreseeable oscillations of a quartz crystal. The crystal will certainly pulse lots of countless times a 2nd and also the last matter is exchanged secs with decimal locations, in a style recognized …