An elementary treatise on MechanicsMacmillan, 1863 - 374 σελίδες |
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Σελίδα v
... principle of the transmission of force , 12-14 . CHAPTER II . Of forces acting in one plane . PAGE I • 12 Def . of component , resultant , 15 ; parallelogram of forces , 18—21 ; triangle of forces , 22 ; Lami's theorem , 23 ; polygon of ...
... principle of the transmission of force , 12-14 . CHAPTER II . Of forces acting in one plane . PAGE I • 12 Def . of component , resultant , 15 ; parallelogram of forces , 18—21 ; triangle of forces , 22 ; Lami's theorem , 23 ; polygon of ...
Σελίδα vi
... principle of virtual velocities , 116–118 ; the principle applied to the several mechanical powers , 119-128 ; mechanical advantage and efficiency , 129 ; labour- ing force , what is gained in power is lost in velocity , horse - power ...
... principle of virtual velocities , 116–118 ; the principle applied to the several mechanical powers , 119-128 ; mechanical advantage and efficiency , 129 ; labour- ing force , what is gained in power is lost in velocity , horse - power ...
Σελίδα 2
... principle we assume as being in accord- ance with experiment and observation , viz . a particle which is absolutely at rest will continue so , until some cause , extra- neous to itself , begins to operate so as to put it in motion ...
... principle we assume as being in accord- ance with experiment and observation , viz . a particle which is absolutely at rest will continue so , until some cause , extra- neous to itself , begins to operate so as to put it in motion ...
Σελίδα 9
... principle , called the principle of the transmission of force , which we shall hereafter find to be of great utility . The effect of a force on a particle to which it is applied will be the same , if we suppose the force applied ...
... principle , called the principle of the transmission of force , which we shall hereafter find to be of great utility . The effect of a force on a particle to which it is applied will be the same , if we suppose the force applied ...
Σελίδα 10
... principle - which is the fundamental one of the science of Statics - will hold whether we consider the particle as isolated , or as a constituent element of a body of finite size ; and we shall find it of great use when we wish to ...
... principle - which is the fundamental one of the science of Statics - will hold whether we consider the particle as isolated , or as a constituent element of a body of finite size ; and we shall find it of great use when we wish to ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
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
Δημοφιλή αποσπάσματα
Σελίδα 15 - If two forces acting at a point be represented in magnitude and direction by the...