Elements of Natural Philosophy, Part 1 |
From inside the book
Results 6-10 of 77
Page 10
Since the velocity in ABD is constant , all the lines OP , 00 , etc. , will be equal ( to
V ) , and therefore POS is a circle whose b B centre is O. The direction of
acceleration at A is parallel to S the tangent at P , that is , is perpendicular to OP ,
i.e. to ...
Since the velocity in ABD is constant , all the lines OP , 00 , etc. , will be equal ( to
V ) , and therefore POS is a circle whose b B centre is O. The direction of
acceleration at A is parallel to S the tangent at P , that is , is perpendicular to OP ,
i.e. to ...
Page 11
( a ) If the velocity of a moving point be uniform , and if its direction revolve
uniformly in a plane , the path described is a circle . ( 6 ) If a point moves in a
plane , and its component velocity parallel to each of two rectangular axes is
proportional to ...
( a ) If the velocity of a moving point be uniform , and if its direction revolve
uniformly in a plane , the path described is a circle . ( 6 ) If a point moves in a
plane , and its component velocity parallel to each of two rectangular axes is
proportional to ...
Page 12
When there is uniform acceleration in a constant direction , the path described is
a parabola , whose axis is parallel to that direction . This is the case of a projectile
moving in vacuo . For the velocity ( V ) in the original direction of motion ...
When there is uniform acceleration in a constant direction , the path described is
a parabola , whose axis is parallel to that direction . This is the case of a projectile
moving in vacuo . For the velocity ( V ) in the original direction of motion ...
Page 14
It was shown ( $ 35 ) that an arc of the hodograph represents the change of
velocity of the moving point during the corresponding time ; and also that the
tangent to the hodograph is parallel to the direction , and the velocity in the
hodograph is ...
It was shown ( $ 35 ) that an arc of the hodograph represents the change of
velocity of the moving point during the corresponding time ; and also that the
tangent to the hodograph is parallel to the direction , and the velocity in the
hodograph is ...
Page 15
The velocity parallel to the radius - vector is therefore ON , and the velocity
perpendicular to the fixed line ON ОА OA is PM . But PM = AP = constant . Hence
, in the orbit , the velocity along the radius - vector is proportional to that
perpendicular ...
The velocity parallel to the radius - vector is therefore ON , and the velocity
perpendicular to the fixed line ON ОА OA is PM . But PM = AP = constant . Hence
, in the orbit , the velocity along the radius - vector is proportional to that
perpendicular ...
What people are saying - Write a review
We haven't found any reviews in the usual places.
Other editions - View all
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 evidently experience 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 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