## Elements of Natural Philosophy |

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Page 1

Dynamics , therefore , is divided into two parts , which are conveniently called

Statics and

preventing change of motion , the balancing of forces , ' or Equilibrium , is

investigated ...

Dynamics , therefore , is divided into two parts , which are conveniently called

Statics and

**KINETICS**. 8 . In Statics the action of force in maintaining rest , orpreventing change of motion , the balancing of forces , ' or Equilibrium , is

investigated ...

Page 20

Amongst the most important classes of motions which we have to consider in

Natural Philosophy , there is one , namely , Har monic Motion , which is of such

immense use , not only in ordinary

heat ...

Amongst the most important classes of motions which we have to consider in

Natural Philosophy , there is one , namely , Har monic Motion , which is of such

immense use , not only in ordinary

**kinetics**, but in the theories of sound , light ,heat ...

Page 24

In practice we meet with many excellent examples of this case , which will ,

however , be more conveniently treated of when we come to apply

principles to various subjects in practical mechanics , acoustics , and physical

optics ; such ...

In practice we meet with many excellent examples of this case , which will ,

however , be more conveniently treated of when we come to apply

**kinetic**principles to various subjects in practical mechanics , acoustics , and physical

optics ; such ...

Page 57

... uniform velocity V , is , and is directed to the centre of the circle ; that is to say , -

it depends upon a change of di . rection , not a change of speed , of the motion .

179 . The Vis Viva , or

... uniform velocity V , is , and is directed to the centre of the circle ; that is to say , -

it depends upon a change of di . rection , not a change of speed , of the motion .

179 . The Vis Viva , or

**Kinetic**Energy , DYNAMICAL LAWS AND PRINCIPLES . Page 58

The Vis Viva , or

and the square of the velocity , conjointly . If we adopt the same units of mass and

velocity as before , there is particular advantage in defining

The Vis Viva , or

**Kinetic**Energy , of a moving body is pro . portional to the massand the square of the velocity , conjointly . If we adopt the same units of mass and

velocity as before , there is particular advantage in defining

**kinetic**energy as ...### What people are saying - Write a review

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### Common terms and phrases

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 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 period perpendicular plane portion position potential practical pressure principle produce projection proportional quantity radius reference relative remain remarkable resistance respectively rest resultant right angles rigid rotation round sides simple solid space spherical square straight strain stress suppose surface theory turned uniform unit velocity vertical weight whole wire