The Boston school compendium of natural and experimental philosophy .. (1837)
Parker, Richard Green, 1798-1869 · Boston : Marsh, Capen & Lyon · leaf 63
mesgreater than that of the axle, a power of one pound on the wheelwill support a weight of twelve pounds on the axle. 171. In connexion with the wheel and axle, it isproper to mention the subject of complex wheel-work.It has already been stated that the velocity of the wheel What figures…
Physics
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