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 1851 |
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Page 81
... elastic balls M and M ' move along the same straight line with velocities V and V ' respec- tively . Find the velocity of each after impact , when 6M = 5M ' , V = 7 feet per second , 4V + 5 V ' = 0 , and modulus of elasticity = . 2. Two ...
... elastic balls M and M ' move along the same straight line with velocities V and V ' respec- tively . Find the velocity of each after impact , when 6M = 5M ' , V = 7 feet per second , 4V + 5 V ' = 0 , and modulus of elasticity = . 2. Two ...
Page 82
... elastic . 5. PQ is a vertical line terminating in a hard hori- zontal plane at Q ; a perfectly elastic ball being dropped from P meets another perfectly elastic ball rebounding with a known velocity from Q , and both are reflected back ...
... elastic . 5. PQ is a vertical line terminating in a hard hori- zontal plane at Q ; a perfectly elastic ball being dropped from P meets another perfectly elastic ball rebounding with a known velocity from Q , and both are reflected back ...
Page 83
... elastic balls are placed in a right line . The first is made to start with a given velocity ; determine the ratio of the balls , so that its momentum may be equally divided among the remainder . 13 . If an elastic ball be projected at ...
... elastic balls are placed in a right line . The first is made to start with a given velocity ; determine the ratio of the balls , so that its momentum may be equally divided among the remainder . 13 . If an elastic ball be projected at ...
Page 84
... elasticity . ) 18. If two perfectly elastic balls , the masses of which are in the ratio of 1 : 3 , meet directly with equal velocities , the larger one will remain at rest . MISCELLANEOUS PROBLEMS . 1. A body , projected in the ...
... elasticity . ) 18. If two perfectly elastic balls , the masses of which are in the ratio of 1 : 3 , meet directly with equal velocities , the larger one will remain at rest . MISCELLANEOUS PROBLEMS . 1. A body , projected in the ...
Page 90
... elastic material , such that its length is increased 1 inch by every pound weight which is hung upon it , is made to support a sphere of known radius and specific gravity in water . Find how much the string will be stretched beyond its ...
... elastic material , such that its length is increased 1 inch by every pound weight which is hung upon it , is made to support a sphere of known radius and specific gravity in water . Find how much the string will be stretched beyond its ...
Other editions - View all
A Collection of Problems and Examples, Adapted to the Elementary Course of ... Harvey Goodwin No preview available - 2019 |
A Collection of Problems and Examples Adapted to the 'Elementary Course of ... Harvey. Goodwin No preview available - 2015 |
A Collection of Problems and Examples, Adapted to the 'Elementary Course of ... Harvey Goodwin No preview available - 2010 |
Common terms and phrases
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
Popular passages
Page 111 - If two triangles have two sides of the one equal to two sides of the...
Page 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.
Page 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.
Page 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.
Page 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.
Page 160 - Triangles upon equal bases, and between the same parallels, are equal to one another.
Page 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.
Page 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.