Introductory course of natural philosophy for the use of schools and academies. Ed. from Ganot's popular physics. By William G. Peck (1869)
Ganot, Adolphe, 1804-1887, Peck, William Guy, 1820-1892 · New York A.S. Barnes · leaf 48
irclet Ellipse? (41.) When is a body in equilibrium? When a body rests ona point, where must the centre of gravity be ? Example. GRAVITATION. 45 be in equilibrium only when its centre of gravity lies in avertical drawn through some point of the line joining thesetwo points. An example is shown in…
Physics
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
