Mathematical Problems and Examples, Arranged According to Subjects, from the Senate-House Examination Papers, 1821 to 1836 InclusiveW.P. Grant, 1836 - 335 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 48.
Σελίδα 147
... pressure . 2. A beam 30 feet long , balances itself upon a point at rd of its length from the thicker end . But when a weight of 10 lbs . is suspended at the other end , the prop must be moved two feet towards it to maintain the ...
... pressure . 2. A beam 30 feet long , balances itself upon a point at rd of its length from the thicker end . But when a weight of 10 lbs . is suspended at the other end , the prop must be moved two feet towards it to maintain the ...
Σελίδα 148
... pressures . 12. A parallelogram and a triangle upon the same base and between the same parallels revolve round the ... pressure of the wind equivalent to a weight ( p ) upon each square foot ; required the angle made by the plane with ...
... pressures . 12. A parallelogram and a triangle upon the same base and between the same parallels revolve round the ... pressure of the wind equivalent to a weight ( p ) upon each square foot ; required the angle made by the plane with ...
Σελίδα 149
... pressures on the two planes . 19. On a lever of uniform density , every inch weighing w oz . a weight of W oz . is suspended at a given distance from the fulcrum which is placed at one extremity . What must be the length of the lever ...
... pressures on the two planes . 19. On a lever of uniform density , every inch weighing w oz . a weight of W oz . is suspended at a given distance from the fulcrum which is placed at one extremity . What must be the length of the lever ...
Σελίδα 151
... pressure of the masonry above them , of what portion of a circle must the intrados con- sist , that the ascent of ... pressures on any arc depends only on the directions of its extremities . 1828 45. If the particles of a hollow elastic ...
... pressure of the masonry above them , of what portion of a circle must the intrados con- sist , that the ascent of ... pressures on any arc depends only on the directions of its extremities . 1828 45. If the particles of a hollow elastic ...
Σελίδα 152
... pressure they may all be in the same given degree of dilatation , find how the thickness must be altered , in order that the strength of the cylinder may increase in arithmetical progression ; the internal radius of the cylinder being ...
... pressure they may all be in the same given degree of dilatation , find how the thickness must be altered , in order that the strength of the cylinder may increase in arithmetical progression ; the internal radius of the cylinder being ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acted altitude angular apply attraction axes axis body centre of force centre of gravity chord circle coefficients cone conic section coordinates curvature cycloid cylinder density described determine diameter direction distance drawn earth eccentricity ecliptic ellipse equal equilibrium Explain Find the equation fixed fluid focus force varying geometrical given angle given point given velocity horizontal plane hyperbola inclined Integrate intersection Investigate latitude latus rectum length lens locus logarithmic longitude meridian moon moon's motion Newton nodes orbit oscillation parabola parallel particle passing perpendicular plane triangle position pressure projected Prop prove quantity ratio rays refraction revolving right angles right ascension roots shew sides sin² sine solid of revolution specific gravity sphere spherical reflector spherical triangle spheroid square straight line string surface tangent Trace the curve true anomaly varies inversely vertex vertical weight
Δημοφιλή αποσπάσματα
Σελίδα 3 - ... cuts the base, the rectangle contained by the sides of the triangle is equal to the rectangle contained by the segments of the base, together with the square on the straight line which bisects the angle.
Σελίδα 280 - A cone is a solid figure described by the revolution of a right-angled triangle about one of the sides containing the right angle, which side remains fixed.
Σελίδα 126 - If two straight lines meeting one another, be parallel to two straight lines which also meet one another, but are not in the same plane with the first two : the plane which passes through the first two is parallel to the plane passing through the others.
Σελίδα 2 - IN right angled triangles, the rectilineal figure described upon the side opposite to the right angle, is equal to the similar and similarly described figures upon the sides containing the right angle...
Σελίδα 2 - The angles which one straight line makes with another upon one side of it, are either two right angles, or are together equal to two right angles.
Σελίδα 255 - If a body be projected from a given point in a given direction with a given velocity...
Σελίδα 4 - If a solid angle be contained by three plane angles, any two of them are greater than the third.
Σελίδα 157 - To find the magnitude, direction, and point of application of the resultant of any number of parallel forces acting on a rigid body in one plane.
Σελίδα 7 - A and B can do a piece of work in m days, B and C in n days, and C and A in p days. In what time can each alone jjerform the work ? 39.
Σελίδα 314 - ... varies inversely as the square of the distance of the particle from the centre.