An elementary treatise on MechanicsMacmillan, 1863 - 374 páginas |
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Página v
... equilibrium of a system of forces in one plane , 38-40 ; remarks on the mutual action of smooth and rough surfaces , 41 , 42 ; tension of strings , 43 ; conditions of equilibrium of three forces , 45 ; problems , 46-51 . CHAPTER III ...
... equilibrium of a system of forces in one plane , 38-40 ; remarks on the mutual action of smooth and rough surfaces , 41 , 42 ; tension of strings , 43 ; conditions of equilibrium of three forces , 45 ; problems , 46-51 . CHAPTER III ...
Página vi
... 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 бо CHAPTER V. Of the centre of gravity Def . of vertical , horizontal ...
... 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 бо CHAPTER V. Of the centre of gravity Def . of vertical , horizontal ...
Página 3
... equilibrium . That part of Mechanics which treats of the conditions of equilibrium of forces ( applied to matter ) is called Statics : the other part which treats of the conditions of motion is called Dynamics . The two combined ...
... equilibrium . That part of Mechanics which treats of the conditions of equilibrium of forces ( applied to matter ) is called Statics : the other part which treats of the conditions of motion is called Dynamics . The two combined ...
Página 6
... equilibrium , they are said to be equal forces . The notion of the equality of two forces will readily lead to the conception of forces having any proposed ratio to one another : thus if two equal forces be applied in the same direction ...
... equilibrium , they are said to be equal forces . The notion of the equality of two forces will readily lead to the conception of forces having any proposed ratio to one another : thus if two equal forces be applied in the same direction ...
Página 9
... equilibrium . Further , it will readily be granted that two equal and opposite forces P , Q applied at the extremities of a straight rigid rod AB and acting in direction of the rod will be in C CB equilibrium ; —for there is no reason ...
... equilibrium . Further , it will readily be granted that two equal and opposite forces P , Q applied at the extremities of a straight rigid rod AB and acting in direction of the rod will be in C CB equilibrium ; —for there is no reason ...
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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...