Elements of Natural Philosophy, Volume 1 |
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... to omit nothing of importance : and we feel that it would have given us much
less trouble and anxiety , and would probably have ensured a better result , had
we written the volume anew without keeping the larger book constantly before us
.
... to omit nothing of importance : and we feel that it would have given us much
less trouble and anxiety , and would probably have ensured a better result , had
we written the volume anew without keeping the larger book constantly before us
.
Page 6
23. The rate of motion of a point , or its rate of change of position , is called its
Velocity . It is greater or less as the space passed over in a given time is greater
or less : and it may be uniform , i.e. the same at every instant ; or it may be
variable .
23. The rate of motion of a point , or its rate of change of position , is called its
Velocity . It is greater or less as the space passed over in a given time is greater
or less : and it may be uniform , i.e. the same at every instant ; or it may be
variable .
Page 11
For , since the velocity increases uniformly , its value at any time before the
middle of the interval is as much less than this mean as its value at the same time
after the middle of the interval is greater than the mean : and hence its value at
the ...
For , since the velocity increases uniformly , its value at any time before the
middle of the interval is as much less than this mean as its value at the same time
after the middle of the interval is greater than the mean : and hence its value at
the ...
Page 20
It is also approximated to more or less closely in the motion of the piston of a
steam - engine А connected , by any of the several methods in use , with the
crank , provided always the rotatory motion of the crank be uniform . 73. The
velocity of a ...
It is also approximated to more or less closely in the motion of the piston of a
steam - engine А connected , by any of the several methods in use , with the
crank , provided always the rotatory motion of the crank be uniform . 73. The
velocity of a ...
Page 22
From A as centre , with AB the less halfamplitude as radius , describe a circle .
CB touching this circle represents the most deviated resultant . Hence CBA is a
right angle ; A and AB sin BCA = СА . 77. A most interesting application of this
case ...
From A as centre , with AB the less halfamplitude as radius , describe a circle .
CB touching this circle represents the most deviated resultant . Hence CBA is a
right angle ; A and AB sin BCA = СА . 77. A most interesting application of this
case ...
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acceleration according acting action amount angle angular applied attraction axes axis body called centre centre of inertia circle component condition consider constant corresponding couple course curvature curve denote density described determined direction displacement distance divided effect elastic elements energy equal equations equilibrium evidently expression figure fixed fluid force friction give given gravity harmonic Hence important increase infinitely small instant interval kinetic length less mass matter mean measured method motion moving natural normal observation opposite parallel particle passing path perpendicular plane portion position potential practical pressure principle problem produce projection proportional quantity radius reference relative remain remarkable respectively rest resultant right angles rigid rotation round sides simple solid space spherical square straight strain stress suppose surface theory turned uniform unit velocity weight whole wire