An elementary treatise on MechanicsMacmillan, 1863 - 374 páginas |
Dentro del libro
Resultados 1-5 de 100
Página 1
... rest and motion of matter . A general notion of the meaning of the term matter is acquired in the daily experience ... rest ; and when its position . in space changes continuously in any manner whatever , it is said to be in motion . All ...
... rest and motion of matter . A general notion of the meaning of the term matter is acquired in the daily experience ... rest ; and when its position . in space changes continuously in any manner whatever , it is said to be in motion . All ...
Página 2
... rest will continue so , until some cause , extra- neous to itself , begins to operate so as to put it in motion . This principle asserts that matter at rest has no tendency to put itself in motion , and that any motion or tendency to ...
... rest will continue so , until some cause , extra- neous to itself , begins to operate so as to put it in motion . This principle asserts that matter at rest has no tendency to put itself in motion , and that any motion or tendency to ...
Página 3
... rest and perfectly free . When several forces act simultaneously on a free particle or on a system of connected particles , the forces will modify each other's effects : if they are so related that no motion of the particle or system ...
... rest and perfectly free . When several forces act simultaneously on a free particle or on a system of connected particles , the forces will modify each other's effects : if they are so related that no motion of the particle or system ...
Página 4
... rest to exert downwards . The term gravity is fre- quently used in the same sense statically . 5. We have a simple example of the simultaneous action of two equal forces when a body rests on a horizontal table , or is supported by the ...
... rest to exert downwards . The term gravity is fre- quently used in the same sense statically . 5. We have a simple example of the simultaneous action of two equal forces when a body rests on a horizontal table , or is supported by the ...
Página 6
... rest , and constitute an 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 ...
... rest , and constitute an 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 ...
Otras ediciones - Ver todo
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
Pasajes populares
Página 15 - If two forces acting at a point be represented in magnitude and direction by the...