An elementary treatise on MechanicsMacmillan, 1863 - 374 páginas |
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Página v
... resultant , 15 ; parallelogram of forces , 18—21 ; triangle of forces , 22 ; Lami's theorem , 23 ; polygon of forces , 25 ; Leibnitz's theorem , 26 ; converse of parallelogram of forces , 27 ; resultant of any system of forces in one ...
... resultant , 15 ; parallelogram of forces , 18—21 ; triangle of forces , 22 ; Lami's theorem , 23 ; polygon of forces , 25 ; Leibnitz's theorem , 26 ; converse of parallelogram of forces , 27 ; resultant of any system of forces in one ...
Página vi
... resultant of any system of forces acting at a point , 62 ; conditions of equilibrium , 63 ; tension of a string passing over a smooth surface , 65 ; . . . over a rough surface , 66 ; the funi- cular polygon and catenary 67 , 68 . PAGE ...
... resultant of any system of forces acting at a point , 62 ; conditions of equilibrium , 63 ; tension of a string passing over a smooth surface , 65 ; . . . over a rough surface , 66 ; the funi- cular polygon and catenary 67 , 68 . PAGE ...
Página 12
... resultant of the system of forces ; and the constituent forces of the system , with reference to this resultant , are called components . In other words , the single force which is capable of pro- ducing the same effect on a particle or ...
... resultant of the system of forces ; and the constituent forces of the system , with reference to this resultant , are called components . In other words , the single force which is capable of pro- ducing the same effect on a particle or ...
Página 13
... resultant of all the rest . Again , since the resultant of a system of forces in equi- librium is nil , such a system of forces has no tendency to excite or prevent motion ; we may therefore ( in any case where we find it convenient ) ...
... resultant of all the rest . Again , since the resultant of a system of forces in equi- librium is nil , such a system of forces has no tendency to excite or prevent motion ; we may therefore ( in any case where we find it convenient ) ...
Página 14
... resultant of the other two . Two forces then , whose lines of action meet , have a resultant . Again , it is obvious that this resultant must lie in the plane which passes through the direc- tions of the two components AP , AQ ; for no ...
... resultant of the other two . Two forces then , whose lines of action meet , have a resultant . Again , it is obvious that this resultant must lie in the plane which passes through the direc- tions of the two components AP , AQ ; for no ...
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Términos y frases comunes
accelerating force angular points applied axis balance ball bisects body or system centre of gravity circle coefficient of friction conditions of equilibrium cos² curve cycloid cylinder determine diagonal distance elastic equal particles equation equi find the centre fixed point forces acting fulcrum funicular geometrical given heavy particles Hence horizontal plane impact inclined plane latus rectum length lever librium magnitude and direction mass middle point moving parabola parallel parallelogram parallelogram of forces parallelopiped Pcos perpendicular polygon position of equilibrium pressure pully pyramid radius represented resolved rest resultant right angles rough shew sides similar triangles sin² sliding smooth sphere straight line string passes student suppose surface system of forces system of particles tangent tension theorem three forces tion triangle uniform vertex vertical plane virtual velocity W's virtual weight
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Página 15 - If two forces acting at a point be represented in magnitude and direction by the...