## Tracts on mathematical and philosophical subjects: comprising among numerous important articles, the theory of bridges, with several plans of recent improvement; also the results of numerous experiments on the force of gunpowder, with applications to the modern practice of artillery ... (Google eBook) |

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altitude angle avoirdupois axis ball's diameter ballistic pendulum Barometer body bore centre of gravity charge of powder chords computed correct fluent corresponding curve cylinder degree denote density descending determine diam Diffs discharged Dist distance Ditto dium elevation eprouvette equal experiments fall feet per second feet velocity fired flight fluxion force formula give greatest velocity Gun n gun pend hemisphere Hence horizontal inches oz lb increase iron lb inches feet length less locity long gun medium motion nearly ounces of powder oz dr sec oz inches oz lb inches oz of powder oz sec parabola penetration plane Plugs Point struck prob problem proportion quantity radius range ratio recoil resistance rounds Scholium shot side space specific gravity square surface terminal velocity theorem theref Thermometer tion Values of Velocity velo Vibr wads Weight of gun whole windage