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 77
... balls are projected at the same instant towards each other , from the two extremities of a vertical line , each with the velocity which would be acquired in falling down it . Where will they meet ? 13. A falling body is observed to ...
... balls are projected at the same instant towards each other , from the two extremities of a vertical line , each with the velocity which would be acquired in falling down it . Where will they meet ? 13. A falling body is observed to ...
Σελίδα 79
... balls of given weight are projected at the same instant in given directions with given velocities ; find the height ... ball issues from the cannon's mouth is supposed to be known . ) 3. A body projected in an oblique direction along a ...
... balls of given weight are projected at the same instant in given directions with given velocities ; find the height ... ball issues from the cannon's mouth is supposed to be known . ) 3. A body projected in an oblique direction along a ...
Σελίδα 80
... ball fired from a gun just clears a wall of known height , and on picking up the ball it is found that the dis- tance from the wall of the point at which it fell is exactly equal to the distance from the wall of the person who fired the ...
... ball fired from a gun just clears a wall of known height , and on picking up the ball it is found that the dis- tance from the wall of the point at which it fell is exactly equal to the distance from the wall of the person who fired the ...
Σελίδα 81
... ball , that it may be 100 feet above the earth at one mile distance , and may strike the ground at a distance of three miles . 1 . IMPACT . The centres of two elastic balls M and M ' move along the same straight line with velocities V ...
... ball , that it may be 100 feet above the earth at one mile distance , and may strike the ground at a distance of three miles . 1 . IMPACT . The centres of two elastic balls M and M ' move along the same straight line with velocities V ...
Σελίδα 82
... ball on a triangular billiard table being given ; it is required to shew that there are three directions , in any one of which if the ball be struck , it will pursue the same course after being twice reflected at each side . The ball to ...
... ball on a triangular billiard table being given ; it is required to shew that there are three directions , in any one of which if the ball be struck , it will pursue the same course after being twice reflected at each side . The ball to ...
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.