Allen, Charles Ricketson, 1862- [from old catalog] · New York, H. Holt and company · leaf 184
one side of it, starting from the outeredge of the cross-piece. The T-square is then placed ver-tically upon the table resting against the board, as shown in Fig. 90, and slid along untilthe mark indicating the verticaldistance coincides with the loweredge of the board. The distancefrom this point… … 172 DYNAMICS. until it just touches the table. The method with the T-square is the best. Change the angle of the board and repeat the experi-ment. Tabulate results as follows: TABLE I. Approx. Angleof Board. Up-force. Down-force. Vertical Riseof Body. Distance onPlane. Calculation.—From the results…
Physics
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