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Measuring Gravity with Laser-LDR Setup by legarcon55 is a document available to read on EtoBox.

What is Measuring Gravity with Laser-LDR Setup about?

The document describes an experiment to calculate the acceleration due to gravity (g) using a laser-LDR module powered by an Arduino microprocessor. Various lengths of an object are dropped and the time taken to pass through the laser is recorded. A linear relationship between time squared and distance is obtained, from which the value of g is calculated. Numerous precautions are described to account for errors and ensure rigidity of the system.

Author

legarcon55

Language

EN