Elements of Natural Philosophy, Volume 1 |
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Page 13
... forces and of moments of momentum , as defined in Chapter II . First , consider two component motions , AB and AC ... parallelogram CABD , is equal to OBD . Hence the sum of the two half - moments together with half the area of the ...
... forces and of moments of momentum , as defined in Chapter II . First , consider two component motions , AB and AC ... parallelogram CABD , is equal to OBD . Hence the sum of the two half - moments together with half the area of the ...
Page 67
... forces whatever act on a body , then , whether the body be originally at rest or moving with any velocity and in any ... Parallelogram of Forces for finding the resultant of two forces , and the Polygon of Forces for the resultant of any ...
... forces whatever act on a body , then , whether the body be originally at rest or moving with any velocity and in any ... Parallelogram of Forces for finding the resultant of two forces , and the Polygon of Forces for the resultant of any ...
Page 135
... forces . 410. Parallelogram of forces stated symmetrically as to the three forces concerned , usually called the Triangle of Forces . If the lines representing three forces acting on a material point be equal and parallel to the sides ...
... forces . 410. Parallelogram of forces stated symmetrically as to the three forces concerned , usually called the Triangle of Forces . If the lines representing three forces acting on a material point be equal and parallel to the sides ...
Page 136
... forces ; through the point thus arrived at , to draw a line equal and parallel to the representative of another of ... parallelogram of forces affords , for working it out in actual cases , and especially for obtaining a convenient ...
... forces ; through the point thus arrived at , to draw a line equal and parallel to the representative of another of ... parallelogram of forces affords , for working it out in actual cases , and especially for obtaining a convenient ...
Page 144
... parallelogram of forces . But this process would be very complicated and tedious , if the forces were numerous , and their magnitudes and angles given in numbers ; and we shall see that it may be avoided by resolving all the forces ...
... parallelogram of forces . But this process would be very complicated and tedious , if the forces were numerous , and their magnitudes and angles given in numbers ; and we shall see that it may be avoided by resolving all the forces ...
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Common terms and phrases
acceleration action amount angular velocity anticlastic attraction axis called centimetre centre of gravity centre of inertia circle circular co-ordinates component configuration consider constant cosine couple curvature curve cylinder denote density described diagram displacement distance ellipse ellipsoid elongation equal equations equilibrium external point finite fixed point flexure fluid forces acting friction geometrical given force Hence hodograph horizontal infinitely small instant inversely kinetic energy length magnitude mass matter measured moment of inertia momentum moving normal section P₁ P₂ parallel parallelogram of forces particle path pendulum perpendicular plane perpendicular portion position potential pressure principal axes principle produce projection proportional quantity radius radius of gyration reckoned rectangular right angles rigid body rotation round shear shell sides simple harmonic motion solid angle space spherical surface spiral square straight line strain stress suppose tangent theorem theory tion torsion uniform unit vertical whole wire