A course of experiments in physical measurement (1897)
Whiting, Harold, d. 1895 · Boston, D.C. Heath and Co. · leaf 1170
eto traverse, the twupendula will evidentlyarrive at or opposite Cat the same time, orallowihg for curvatiureof the path FO, atnearly the same pointof time; and in tlie same way, both will arrive at E at(nearly) the same instant. In ether words, the time of asimple pendulum is nearly the same as… … 9 = H 0) ^ = V: (2) and Z = ^. (3) 1136 APPENDIX XI. (d) Compound Pendulum. Multiplyiug both g and I inthe last two equations by ml, we iiave »^ = _^_,and.=:.^_. (1) The quantity mlc/, or mg X ^) s caliedthe directive force {D)exerted by gravity upon the pendulum; the quantity ml^ isCalled the…
Physics
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