Elements of Natural Philosophy, Volume 1 |
From inside the book
Results 6-10 of 43
Page 29
... remain always in a fixed plane in space . A ' B 95. There is yet a case in which the construction in § 91 is nugatory - that is when AA ' is parallel to BB ' , but AB intersects A'B ' . In this case , however , it is easy to see at once ...
... remain always in a fixed plane in space . A ' B 95. There is yet a case in which the construction in § 91 is nugatory - that is when AA ' is parallel to BB ' , but AB intersects A'B ' . In this case , however , it is easy to see at once ...
Page 34
... remains fixed , there is always ( without exception ) one line of it through this point common to the body in any two positions . Consider a spherical surface within the body , with its centre at the fixed point C. All points of this ...
... remains fixed , there is always ( without exception ) one line of it through this point common to the body in any two positions . Consider a spherical surface within the body , with its centre at the fixed point C. All points of this ...
Page 36
... remain parallel . 113. Let S denote a plane of the body , the two positions of which are parallel . Move the body from its first position , without rotation , in a direction perpendicular to S , till S comes into the plane of its second ...
... remain parallel . 113. Let S denote a plane of the body , the two positions of which are parallel . Move the body from its first position , without rotation , in a direction perpendicular to S , till S comes into the plane of its second ...
Page 37
... remain un- changed . As it is evident that all portions of AB will be equally inclined to the axis of the cylinder , it is obvious that the thread of the screw , which corresponds to the edge , DE , of the upper board , must be traced ...
... remain un- changed . As it is evident that all portions of AB will be equally inclined to the axis of the cylinder , it is obvious that the thread of the screw , which corresponds to the edge , DE , of the upper board , must be traced ...
Page 41
... remain to some sensible extent permanently stretched . Also , flexure stretches one side and condenses the other temporarily ; and , to a less extent , permanently . Under elasticity we may return to this . In the meantime , in ...
... remain to some sensible extent permanently stretched . Also , flexure stretches one side and condenses the other temporarily ; and , to a less extent , permanently . Under elasticity we may return to this . In the meantime , in ...
Other editions - View all
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