Elements of Natural Philosophy, Part 1 |
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Page 14
... remarkable theorems to which it leads is this : The Hodograph for the motion of a planet or comet is always a circle , whatever be the form and dimensions of the orbit . The proof will be given immediately . It was shown ( § 35 ) that ...
... remarkable theorems to which it leads is this : The Hodograph for the motion of a planet or comet is always a circle , whatever be the form and dimensions of the orbit . The proof will be given immediately . It was shown ( § 35 ) that ...
Page 47
... remarkable corol- lary that three pure strains produced one after another , in any piece of matter , each without rotation , may be so adjusted as to leave the body unstrained , but rotated through some angle about some KINEMATICS . 47.
... remarkable corol- lary that three pure strains produced one after another , in any piece of matter , each without rotation , may be so adjusted as to leave the body unstrained , but rotated through some angle about some KINEMATICS . 47.
Page 65
... remarkable that the first law of motion enables us ( § 215 , below ) to explain what may be called directional rest . Also , as will be seen farther on , a perfectly smooth spherical body , made up of concentric shells , each of uniform ...
... remarkable that the first law of motion enables us ( § 215 , below ) to explain what may be called directional rest . Also , as will be seen farther on , a perfectly smooth spherical body , made up of concentric shells , each of uniform ...
Page 67
... remarkable consequence follows immediately from this view of the second law . Since forces are measured by the changes of motion they produce , and their directions assigned by the directions in which these changes are produced ; and ...
... remarkable consequence follows immediately from this view of the second law . Since forces are measured by the changes of motion they produce , and their directions assigned by the directions in which these changes are produced ; and ...
Page 69
... remarkable statement , introducing another specification of actions and reactions subject to his third law , the full meaning of which seems to have escaped the notice of commentators : - Si aestimetur agentis actio ex ejus vi et ...
... remarkable statement , introducing another specification of actions and reactions subject to his third law , the full meaning of which seems to have escaped the notice of commentators : - Si aestimetur agentis actio ex ejus vi et ...
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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