An elementary treatise on MechanicsMacmillan, 1863 - 374 páginas |
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Página 23
... resolved into two forces AB , AC . Also , since the number of parallelograms which can be constructed with AD as diagonal is unlimited , it follows that a single force can be resolved into two others equivalent to it in an unlimited ...
... resolved into two forces AB , AC . Also , since the number of parallelograms which can be constructed with AD as diagonal is unlimited , it follows that a single force can be resolved into two others equivalent to it in an unlimited ...
Página 26
... resolved in direction of their resultant R and perpendicular to it , the algebraic sum of the former resolved parts will be = R , and of the latter will be = 0 . COR . 2. If such a system of forces as is considered in this Article is in ...
... resolved in direction of their resultant R and perpendicular to it , the algebraic sum of the former resolved parts will be = R , and of the latter will be = 0 . COR . 2. If such a system of forces as is considered in this Article is in ...
Página 27
... resolved into two components in directions OS and OC , which will clearly be S and P , and let R , acting at O be resolved into two components in direc- tions OS ' and OC , which will be S ' and Q. Then S and S ' being equal in ...
... resolved into two components in directions OS and OC , which will clearly be S and P , and let R , acting at O be resolved into two components in direc- tions OS ' and OC , which will be S ' and Q. Then S and S ' being equal in ...
Página 29
... resolved part of the force perpendicular to the line into the perpendicular distance between the line and the line of action of the force . This perpendicular dis- tance is the shortest distance between the two lines . -- The student ...
... resolved part of the force perpendicular to the line into the perpendicular distance between the line and the line of action of the force . This perpendicular dis- tance is the shortest distance between the two lines . -- The student ...
Página 35
... resolved in direction of AO and at right angles to AO , the A Р sum of the parts resolved in the latter direction will 3-2 PRINCIPLE OF THE LEVER . 35.
... resolved in direction of AO and at right angles to AO , the A Р sum of the parts resolved in the latter direction will 3-2 PRINCIPLE OF THE LEVER . 35.
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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...