The motion of a ball moving down a circular path.

MLA

de Souza, Diego C., and Vitor R. Coluci. “The Motion of a Ball Moving down a Circular Path.” American Journal of Physics, vol. 85, no. 2, Feb. 2017, pp. 124–29. EBSCOhost, https://doi.org/10.1119/1.4972177.

APA

de Souza, D. C., & Coluci, V. R. (2017). The motion of a ball moving down a circular path. American Journal of Physics, 85(2), 124–129. https://doi.org/10.1119/1.4972177

Chicago

de Souza, Diego C., and Vitor R. Coluci. 2017. “The Motion of a Ball Moving down a Circular Path.” American Journal of Physics 85 (2): 124–29. doi:10.1119/1.4972177.