@article{rojas_2019,  title={Moment of inertia through scaling and the parallel axis theorem},  volume={41},  ISSN={1806-1117},  url={https://doi.org/10.1590/1806-9126-RBEF-2018-0146},  DOI={10.1590/1806-9126-RBEF-2018-0146},  number={1},  journal={Revista Brasileira de Ensino de Física},  publisher={Sociedade Brasileira de Física - SBF},  author={Rojas, Roberto},  year={2019} }