Physical laboratory experiments : mechanics, optics and heat (1917)
Goodwin, H. M. (Harry Manley), 1870- · Boston : G. H. Ellis Co., Printers · leaf 103
t to be disturbed.The rod of the pendulum terminates in a platinum pointwhich swings through a mercury globule Mi. By the sideof the pendulum is mounted a clock C beating seconds, thependulum of which is also provided with a platinum pointwhich swings through an adjustable mercury cup il/2. Thetwo… … Fig. 36. THE PHYSICAL PENDULUM 101 Procedure.—With P at rest and making contact throughM2, adjust the mercury contact M^ until the bell strikesregularly at every swing of A. The adjustment should beso made that the platinum point just cuts through the topof the mercury drop. Next, with A at rest,…
Physics · Mechanics
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