A natural philosophy : embracing the most recent discoveries in the various branches of physics, and exhibiting the application of scientific principles in everyday life .. (1899)
Quackenbos, G. P. (George Payn), 1826-1881 · New York, Cincinnati [etc.], American book company · leaf 78
of direction falls outside ofthe base, and the body will fall. A man carrying a load on his back naturallybends forward, to bring his line of direction with-in the base formed by his feet. Otherwise, theline of direction falls outside of the base, asshown in Fig. 63; and the load, if heavy, maypull… … of di-of its
Physics
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