Abstract: In this experiment, the rotational motion of a solid pulley was studied. A mass was hung on a string, which was wrapped around the pulley. Using the mass hung on the string and accelerations given by a motion detector below the mass, the moment of inertia of the pulley can be discovered...

Science Investigation f=ma Results: The table below shows the results including average times and calculations of acceleration: 2kg 0.1 1m 0.14 7.07 0.05 0.02 0.2 1m 0.22 4.47 0.1 0.05 0.4 1m 0.32 3.16 0.2 0.1 0.6 1m 0.45 2.2 0.3 0.2 3kg 0.1 1m 0.12 8.16 0.03 0.01 0.2 1m 0.17...

Introduction This project's focus is friction and lubrication. It was done to demonstrate the relationship between friction and lubrication and to educate the reader about the effects friction has on metal as well as the effects lubrication has on friction. The experiment was conducted to sh...