A course of experiments in physical measurement (1897)
Whiting, Harold, d. 1895 · Boston, D.C. Heath and Co. · leaf 379
g balances which we employ. 3i8 DYNAMICS. [Exp. 62. EXPEEIMENT LXTI. CENTRE OP GRAVITY. ^ IGO. Location of the Centre of Gravity. — A flatboard,^ hcde (Fig. 170), is suspended by a threadabba (Fig. 170,1) passing through a fine hole bb inthe board, and over a peg aa. A plumb line, af, isalso… … Fig. 170. so as to look perpendicularly upon the board (§ 25).The bog,rd is then to be hung by another point, d (Fig.170, 3), and another line drawn upon it. Then theboard is to be suspended from a third point, c (Fig.170, 4), and a third line traced. All three lines 1 To lend interest to tins…
Physics
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