Attachments to a Free Fall Apparatus, described in a previous paper,* were developed for the use of students, to study Newton’s Second Law experimentally, for: (1) pure translation, (2) pure rotation, and (3) combined translation and rotation.
PETER L. TEA, "APPARATUS FOR STUDYING NEWTON’S SECOND LAW," J. Opt. Soc. Am. 18, 360-360 (1929)