A Collection of Problems and Examples Adapted to the "Elementary Course of Mathematics.": With an Appendix Containing the Questions Proposed During the First Three Days of the Senate-House Examinations in the Years 1848, 1849, 1850, and 1851J. Deighton, 1851 - 173 σελίδες |
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Σελίδα 58
... horizontal plane from which he has formerly observed the angular distance of the top of the pillar from that of the tower . Shew how he may find the required distances , having with him an instrument for measuring angles . 6. A person ...
... horizontal plane from which he has formerly observed the angular distance of the top of the pillar from that of the tower . Shew how he may find the required distances , having with him an instrument for measuring angles . 6. A person ...
Σελίδα 59
... horizontal plane with the tower , are observed to be 30o and 60 ° respectively . Required the height of the column . 13. The top of a tower is visible from three stations A , B , C , in the same horizontal plane ; at each of the ...
... horizontal plane with the tower , are observed to be 30o and 60 ° respectively . Required the height of the column . 13. The top of a tower is visible from three stations A , B , C , in the same horizontal plane ; at each of the ...
Σελίδα 65
... horizontal line , BC a rod without weight moving freely in a vertical plane about B. A weight is suspended by a string fixed at A and passing over the end C of the rod . Find the position of equi- librium . 6. A string PAQ is knotted to ...
... horizontal line , BC a rod without weight moving freely in a vertical plane about B. A weight is suspended by a string fixed at A and passing over the end C of the rod . Find the position of equi- librium . 6. A string PAQ is knotted to ...
Σελίδα 66
... horizontal line as the former , and this string passing through the ring supports a weight ; find the position of the ring . 12. Four forces represented by 1 , 2 , 3 , and 4 , act in the same plane on a point . The directions of the ...
... horizontal line as the former , and this string passing through the ring supports a weight ; find the position of the ring . 12. Four forces represented by 1 , 2 , 3 , and 4 , act in the same plane on a point . The directions of the ...
Σελίδα 67
... horizontal and equal to AC : find the position of equilibrium . 5. A uniform bent lever , when supported at the angle , rests with the shorter arm horizontal . If the shorter arm were twice as long , it would rest with the other ...
... horizontal and equal to AC : find the position of equilibrium . 5. A uniform bent lever , when supported at the angle , rests with the shorter arm horizontal . If the shorter arm were twice as long , it would rest with the other ...
Άλλες εκδόσεις - Προβολή όλων
A Collection of Problems and Examples, Adapted to the Elementary Course of ... Harvey Goodwin Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2019 |
A Collection of Problems and Examples Adapted to the 'Elementary Course of ... Harvey. Goodwin Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
A Collection of Problems and Examples, Adapted to the 'Elementary Course of ... Harvey Goodwin Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2010 |
Συχνά εμφανιζόμενοι όροι και φράσεις
angular points arithmetical arithmetical mean arithmetical series axis base bisects centre of gravity chord circle concave convex lens cos² cosec curve cylinder Describe determine diameter direction distance Divide drawn elastic balls ellipse equal equation equilibrium feet find the height Find the number find the position Find the velocity fluid focal length force geometrical focus geometrical progression geometrical series given point given velocity given weight horizontal plane hyperbola immersed inches incident inclined plane inscribed latus rectum luminous point mirror motion moving Multiply observed parabola parallel parallelogram pencil of rays perpendicular placed pressure proportional prove pullies quantities radii radius ratio reflexion refracted respectively right angle shew sides sin² specific gravity sphere spherical square St John's College straight line string passing Subtract surface tangent tower triangle vertex
Δημοφιλή αποσπάσματα
Σελίδα 111 - If two triangles have two sides of the one equal to two sides of the...
Σελίδα 128 - To divide a given straight line into two parts, so that the rectangle contained by the whole and one of the parts, shall be equal to the square of the other part.
Σελίδα 111 - If a straight line be divided into two equal parts, and also into two unequal parts, the rectangle contained by the unequal parts, together with the square on the line between the points of section, is equal to the square on half the line.
Σελίδα 112 - EQUAL straight lines in a circle are equally distant from the centre ; and those which are equally distant from the centre, are equal to one another.
Σελίδα 144 - ... a circle. The angle in a semicircle is a right angle: the angle in a segment greater than a semicircle is less than a right angle ; and the angle in a segment less than a semicircle is greater than a right angle.
Σελίδα 160 - Triangles upon equal bases, and between the same parallels, are equal to one another.
Σελίδα 112 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Σελίδα 160 - In any right-angled triangle, the square which is described upon the side subtending the right angle, is equal to the squares described upon the sides which contain the right angle.