Geometry of PositionMacmillan and Company, 1891 - 192 páginas |
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Página vii
... distinct advantage ; for the project- ive relations of a stress - diagram to its frame and the determination of the centre of gravity by graphic pro- cess essentially involve geometrical problems of posi- tion ; whilst PREFACE vii.
... distinct advantage ; for the project- ive relations of a stress - diagram to its frame and the determination of the centre of gravity by graphic pro- cess essentially involve geometrical problems of posi- tion ; whilst PREFACE vii.
Página 132
... , BOC , COD , and AOD , such that the areas of three of the triangles may be proportional to the given numbers m , n , and r ( § 52 ) . CHAPTER IV CENTRES OF GRAVITY DEFINITION . The centre of 132 CHAP . III GEOMETRY OF POSITION.
... , BOC , COD , and AOD , such that the areas of three of the triangles may be proportional to the given numbers m , n , and r ( § 52 ) . CHAPTER IV CENTRES OF GRAVITY DEFINITION . The centre of 132 CHAP . III GEOMETRY OF POSITION.
Página 133
Robert Hudson Graham. CHAPTER IV CENTRES OF GRAVITY DEFINITION . The centre of gravity of a materialised surface is the point traversed by the resultant of the weights of its separate parts , no matter in what direction such weights or ...
Robert Hudson Graham. CHAPTER IV CENTRES OF GRAVITY DEFINITION . The centre of gravity of a materialised surface is the point traversed by the resultant of the weights of its separate parts , no matter in what direction such weights or ...
Página 137
... centre of gravity . 2. Prove the following rule for finding the centre of gravity of any irregular quadrangle ABCD : - Draw the diagonals AC and BD meeting in F and make CG = AF ; DH = BF . Let O be the centre of AC and O ' that of BD ...
... centre of gravity . 2. Prove the following rule for finding the centre of gravity of any irregular quadrangle ABCD : - Draw the diagonals AC and BD meeting in F and make CG = AF ; DH = BF . Let O be the centre of AC and O ' that of BD ...
Página 138
... centre of gravity of the opposite triangular face ; then the centre of gravity of the pyramid lies on this straight line at one - fourth of its length from the face . 8. The centre of gravity of a triangular pyramid co- incides with the ...
... centre of gravity of the opposite triangular face ; then the centre of gravity of the pyramid lies on this straight line at one - fourth of its length from the face . 8. The centre of gravity of a triangular pyramid co- incides with the ...
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Términos y frases comunes
A. S. WALPOLE A. W. VERRALL Assistant Master BEGINNERS bending-moment bisect Cambridge centre of gravity chord circle Clifton College complete quadrangle conic conjugate points conjugate rays corresponding curve double points draw drawn parallel Edited elastic line ELEMENTARY TREATISE ellipse ENGLISH equal Fcap Fellow of Trinity foci forces funicular G. E. FASNACHT GEOMETRY given GRAMMAR GREEK HISTORY homologous points hyperbola Illustrated infinity intercept Introduction and Notes involution ISAAC TODHUNTER J. P. MAHAFFY J. P. POSTGATE LATIN Lecturer line of action Litt LL.D load M.A. BOOK M.A. Cr MACMILLAN'S Mathematics meet Owens College pairs of opposite parabola pencil perpendicular perspective plane point of contact point of intersection polar distance pole preparation PRIMER Prof Professor projective punctuated line quadrangle ratio reciprocal respectively revised School shew span straight line tangent Translated triangle Trinity College University University of Cambridge vertical wherefore
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