Geometrical Optics: Adapted to the Use of the Higher Classes in Schools, EtcMacmillan, 1870 - 130 sider |
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Resultat 1-5 av 46
Side 1
... pressure on the hand , and the ha exerts an equal upward pressure on the book . 3. Unit of Force . The unit of force used by enginee in this country and England is the pound avoirdupois . B 1 is sometimes , however , necessary to use ...
... pressure on the hand , and the ha exerts an equal upward pressure on the book . 3. Unit of Force . The unit of force used by enginee in this country and England is the pound avoirdupois . B 1 is sometimes , however , necessary to use ...
Side 12
... pressure of the plane . Taking the x - axis along the plane positive upward and the y - axis perpendicular to it positive upward , we get , and For equilibrium Ex P cos + F - G sin 0 , = ZyN + Psin - G cos 0 . P cos + FG sin 0 0 , N + P ...
... pressure of the plane . Taking the x - axis along the plane positive upward and the y - axis perpendicular to it positive upward , we get , and For equilibrium Ex P cos + F - G sin 0 , = ZyN + Psin - G cos 0 . P cos + FG sin 0 0 , N + P ...
Side 13
... pressure at A and B ( Fig . 7 ) . FIG . 7 Problem 2. Given three concurring forces , 100 lb. , 50 1 200 lb. , whose directions referred to the x - axis are 0 ° , 60 ° 30 ° N P respectively ; fin resultant in mag and direction . Problem ...
... pressure at A and B ( Fig . 7 ) . FIG . 7 Problem 2. Given three concurring forces , 100 lb. , 50 1 200 lb. , whose directions referred to the x - axis are 0 ° , 60 ° 30 ° N P respectively ; fin resultant in mag and direction . Problem ...
Side 22
... pressure of the piers against the beam . 1 Problem 11. The locomotive shown in Fig . 19 is run upon a turntable whose length is 100 ft . Find the position of the engine so that the table will balance . - 21. System of Parallel Forces in ...
... pressure of the piers against the beam . 1 Problem 11. The locomotive shown in Fig . 19 is run upon a turntable whose length is 100 ft . Find the position of the engine so that the table will balance . - 21. System of Parallel Forces in ...
Side 60
... pressure at E is unknown in magnitude and direction . In all such cases it is usually more convenient to resolve this unknown pressure into its vertical and horizontal components , giving two un- known forces in known di- rections ...
... pressure at E is unknown in magnitude and direction . In all such cases it is usually more convenient to resolve this unknown pressure into its vertical and horizontal components , giving two un- known forces in known di- rections ...
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Geometrical Optics: Adapted to the Use of the Higher Classes in Schools, Etc Osmund Airy Uten tilgangsbegrensning - 1870 |
Geometrical Optics: Adapted to the Use of the Higher Classes in Schools, Etc Osmund Airy Uten tilgangsbegrensning - 1870 |
Vanlige uttrykk og setninger
a₁ acceleration angle angular velocity arrow axes axis of rotation axle center of gravity cloth coefficient of friction compression concurrent forces consider constant cord cos² couple Crown 8vo curve cylinder diameter direction disk distance dt dt Edition equal fcap Find the center fly wheel forces acting formula gravity axis hammer horizontal inch inertia with respect kinetic energy length lens line of action M₁ M₂ mass mirror moment of inertia motion moving P₁ P₂ pencil pendulum perpendicular plane point of application preceding problem prism pulley R₁ radians per second radius rays refraction represented resistance revolutions revolutions per minute rigid body seen shaft shown in Fig Simpson's Rule speed square Suppose surface T₁ tangential tension tion v₁ vertical weight work-energy equation x-axis zero