An elementary treatise on MechanicsMacmillan, 1863 - 374 σελίδες |
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Αποτελέσματα 1 - 5 από τα 68.
Σελίδα iii
... Student is not presumed to require a knowledge of any branches of Mathematics beyond the elements of Algebra , Geometry and Trigonometry . Motion on a Curve , which is treated of in the last Chapter of the Dynamics , does not seem to ...
... Student is not presumed to require a knowledge of any branches of Mathematics beyond the elements of Algebra , Geometry and Trigonometry . Motion on a Curve , which is treated of in the last Chapter of the Dynamics , does not seem to ...
Σελίδα 1
... student . A particle or material point is a portion of matter inde- finitely small in all its dimensions ; so that its length , breadth , and thickness are less than any assignable linear magnitude . A body of finite size may be ...
... student . A particle or material point is a portion of matter inde- finitely small in all its dimensions ; so that its length , breadth , and thickness are less than any assignable linear magnitude . A body of finite size may be ...
Σελίδα 4
... student whether the weight of a body remains the same at different times . The answer to this must necessarily depend upon experiment , since we have no means of determining , à priori , whether the attraction of the earth remains the ...
... student whether the weight of a body remains the same at different times . The answer to this must necessarily depend upon experiment , since we have no means of determining , à priori , whether the attraction of the earth remains the ...
Σελίδα 5
... again . For the present , if necessary , the student may assume that the masses of bodies are proportional to their weights at the same place on the earth's surface . 8. Method of estimating and comparing forces . When a MASS . 5.
... again . For the present , if necessary , the student may assume that the masses of bodies are proportional to their weights at the same place on the earth's surface . 8. Method of estimating and comparing forces . When a MASS . 5.
Σελίδα 7
... to be that the line contains as many units of length as the force contains units of force . The student must be careful to observe the order of the letters which indicate the line ; thus AB expresses that REPRESENTATION OF FORCES . 7.
... to be that the line contains as many units of length as the force contains units of force . The student must be careful to observe the order of the letters which indicate the line ; thus AB expresses that REPRESENTATION OF FORCES . 7.
Άλλες εκδόσεις - Προβολή όλων
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...