The Mechanical Principles of Engineering and ArchitectureJ. Wiley, 1875 - 699 стор. |
З цієї книги
Результати 6-10 із 67
Сторінка 73
... formula I = ,, K / • · ( 61 ) . * 83 . The moment of inertia of a rectangular parallelopipe- don about an axis , passing through its centre of gravity , and parallel to either of its edges . E & b Let CD be a rectangular ...
... formula I = ,, K / • · ( 61 ) . * 83 . The moment of inertia of a rectangular parallelopipe- don about an axis , passing through its centre of gravity , and parallel to either of its edges . E & b Let CD be a rectangular ...
Сторінка 84
... for the ascent from B to A , so that the whole time required to complete the ascent and descent is equal to T , and is represented by the formula T = ( ) * + ... ( 10 T ( 76 ) . Now this expression does not contain S ,, . e 84 RELATIONS OF.
... for the ascent from B to A , so that the whole time required to complete the ascent and descent is equal to T , and is represented by the formula T = ( ) * + ... ( 10 T ( 76 ) . Now this expression does not contain S ,, . e 84 RELATIONS OF.
Сторінка 101
... formula TP = MT ( 89 ) . Moreover AT = nAB , and AB is the space which the body would describe uniformly with the velocity of projection in the time AT , so that nAB is the space which it would de- scribe in the time n . AT or T with ...
... formula TP = MT ( 89 ) . Moreover AT = nAB , and AB is the space which the body would describe uniformly with the velocity of projection in the time AT , so that nAB is the space which it would de- scribe in the time n . AT or T with ...
Сторінка 109
... formula , R being taken to represent the radius of curvature at the point of its path through which it is moving . If a be the angular velocity of the body's revolution about the centre of its circle of curvature , then V = aR ; W . F ...
... formula , R being taken to represent the radius of curvature at the point of its path through which it is moving . If a be the angular velocity of the body's revolution about the centre of its circle of curvature , then V = aR ; W . F ...
Сторінка 111
... formula , it is apparent that if a body revolving round a fixed axis be conceived to be divided into lamina by planes perpendicu lar to the axis , then the centrifugal force of each such laminæ is the same as it would have been if the ...
... formula , it is apparent that if a body revolving round a fixed axis be conceived to be divided into lamina by planes perpendicu lar to the axis , then the centrifugal force of each such laminæ is the same as it would have been if the ...
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Загальні терміни та фрази
a₁ angle of resistance angular velocity axes axis beam body bordering upon motion centre of gravity circumference co-efficient compression conical surfaces corresponding crank crank arm cubic foot curve cylinder deflexion determined displaced fluid distance ditto driven wheel driving epicycloidal equal equation equilibrium evident exceedingly small extrados forces formula friction given horizontal hypocycloidal inclination inertia intersect involute lamina length limiting angle line of centres line of resistance load machine modulus moment of inertia moving n₁ n₂ neutral line observing obtain oscillation P₁ P₂ parallel passing perpendicular pitch circle plane point of application point of contact portion position radius repre respect resultant revolution revolve rupture space stability Substituting supposed surfaces of contact taken to represent tion tooth U₁ unguent vertical vis viva viva voussoirs wall weight whence it follows whilst whole