Principles of MechanicsPrinted at the University Press, by R. Watts, 1803 - 199 pagine |
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A's velocity accelerating force acquired in falling alfo alſo axis becauſe body falls center of gravity center of motion circular arc circumference confequently cycloid defcent deſtroyed diminiſhed diſtance draw effect equal fame direction fame manner fecond feet fides fimilar fince force of gravity forces act fpace ftring fuch fuftained fulcrum fuppofed fuppofition fupported furface fyftem hence inclined plane increaſed inertia interfection leſs lever meaſured momenta momentum muſt ofcillation oppofite directions paffes parabola parallel parallelogram particles perfectly hard perpendicular power and weight preffure produced PROP propofition proportional pulley quantities and directions quantity of matter radius ratio refiftance refpectively relative velocity reprefent reſt right angles SCHOLIUM ſpace deſcribed ſuppoſed ſuſtained theſe thoſe tion triangle uniform force velocity acquired velocity before impact velocity gained velocity loft weight acts whofe whole