Dialogues on the First Principles of the Newtonian System, Τόμος 4J. Parker, 1828 - 68 σελίδες |
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Αποτελέσματα 1 - 5 από τα 12.
Σελίδα 7
... single remote interior angle C ; whence ABC , being greater than ABD , and therefore than its equal ADB , is also greater than C. And conversely , if the angle be greater , the B 4 DIALOGUE I. 17 nate angles EAC, ACB; and therefore the ...
... single remote interior angle C ; whence ABC , being greater than ABD , and therefore than its equal ADB , is also greater than C. And conversely , if the angle be greater , the B 4 DIALOGUE I. 17 nate angles EAC, ACB; and therefore the ...
Σελίδα 11
... single impulse is adequate to the production of an eter- nal , unretarded , undeviating motion ? B. As to the motion being undeviating , I think you will see , upon reflection , that a deviation from the original straight line requires ...
... single impulse is adequate to the production of an eter- nal , unretarded , undeviating motion ? B. As to the motion being undeviating , I think you will see , upon reflection , that a deviation from the original straight line requires ...
Σελίδα 13
... single addi- tional impulse in the same direction , whatever de- gree of velocity that impulse would have produced if the body had been at rest , will be added to the velocity which it has already acquired ; and if the impulse be in the ...
... single addi- tional impulse in the same direction , whatever de- gree of velocity that impulse would have produced if the body had been at rest , will be added to the velocity which it has already acquired ; and if the impulse be in the ...
Σελίδα 20
... single impulse , and also constantly attracted in another direction towards a fixed point , it will describe a curve round that point , in such a manner , that if at the end of any successive equal portions of time straight lines be ...
... single impulse , and also constantly attracted in another direction towards a fixed point , it will describe a curve round that point , in such a manner , that if at the end of any successive equal portions of time straight lines be ...
Σελίδα 22
... single impulses towards the point S ; and the path of the body , instead of a curve , is composed of a number of straight lines . B. I have shewn you the curve through a mag- nifying glass of unlimited power ; and I have given you time ...
... single impulses towards the point S ; and the path of the body , instead of a curve , is composed of a number of straight lines . B. I have shewn you the curve through a mag- nifying glass of unlimited power ; and I have given you time ...
Άλλες εκδόσεις - Προβολή όλων
Dialogues on the First Principles of the Newtonian System Walter Henry Burton Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2009 |
Συχνά εμφανιζόμενοι όροι και φράσεις
altitude angle ABC angle ACB angle MPH arithmetical progression ascertain attraction bisect centre of gravity centripetal force circle circumference common centre curve curvilinear figure ABC definite diagonal DIALOGUE diameter difference direction divided drawn parallel ellipses equal bases exterior angle fixed point fraction greater hypothenuse indefinitely small portion instance law of motion line BD line be drawn line drawn magnitude monstration moon move multiplying number of equal number of longitudinal number of terms observed orbit parallel lines parallelogram pass perpendicular planets produced Prop proportional proportionate proposition prove quantities of matter quotient radii radius rallel ratio rectangle CD rection represented respectively equal right angles round the earth SBD is equal single impulse space square described square of CD square root straight line sun's supposed supposition thing three angles three sides tion triangle ABC uniform velocity wind XXIII
Δημοφιλή αποσπάσματα
Σελίδα 2 - Certainly, it is heaven upon earth, to have a man's mind move in charity, rest in providence, and turn upon the poles of truth.
Σελίδα 2 - If two triangles have two sides of the one equal to two sides of the...
Σελίδα 19 - Equal triangles upon the same base, and upon the same side of it, are between the same parallels.
Σελίδα 37 - IF a straight line be divided into two equal, and also into two unequal parts ; the squares of the two unequal parts are together double of the square of half the line, and of the square of the line between the points of section.
Σελίδα 2 - Euclid's, and show by construction that its truth was known to us ; to demonstrate, for example, that the angles at the base of an isosceles triangle are equal...
Σελίδα 10 - Prove that parallelograms on the same base and between the same parallels are equal in area.
Σελίδα 51 - Multiply one half the sum of the first and last terms by the number of terms. Thus, the sum of eight terms of the series whose first term is 3 and last term 38 is 8 x * (3 + 38) = 164.
Σελίδα 19 - Parallelograms on the same base, and between the same parallels, are equal to one another.
Σελίδα 38 - Two parallelograms are similar when they have an angle of the one equal to an angle of the other, and the including sides proportional.
Σελίδα 6 - Then, because the three angles of every triangle are together equal to two right angles, [I.