The Elements of Mechanics: Comprehending Statics and Dynamics. With a Copious Collection of Mechanical Problems. Intended for the Use of Mathematical Students in Schools and Universities ...Carey, Lea & Blanchard, 1834 - 258 oldal |
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Gyakori szavak és kifejezések
a₁ angle applied axis beam body Calc calling catenary centre of gravity centrifugal force circumference co-ordinates components concurring forces consequently consider cord cos.a curve cylinder determine the centre diagonal differential direction distance dx dy dy dx equa equal forces equations of equilibrium equilibrium expression feet fixed point forces acting funicular given weight hence horizontal line inclined plane integral intensity length lever moment of inertia motion move multiplied obviously opposite P₁ P₂ parallel forces parallelogram of forces parallelopiped particle pendulum perpendicular plane of xy point of application polygon position pressure PROBLEM projection pulley radius rectangular axes rection represent resistance respect rest resultant rhombus SCHOLIUM sides space string substitute suppose surface tangent tendency tension theorem theory three forces three rectangular tion triangle velocity wheel
Népszerű szakaszok
258. oldal - Treatises on the Power, Wisdom, and Goodness of God, as manifested in the Creation.
93. oldal - These are usually accounted six in number, viz. the Lever, the Wheel and Axle, the Pulley, the Inclined Plane, the Wedge, and the Screw.
169. oldal - The third law teaches that, in the motion of the planets, the squares of the times of revolution are as the cubes of the mean distances from the sun...
257. oldal - President, should be appointed to write, print and publish one thousand copies of a work, on the Power, Wisdom, and Goodness of God, as manifested in the Creation ; illustrating such work, by all reasonable arguments, as, for instance, the variety and formation of God's creatures in the Animal, Vegetable, and Mineral Kingdoms ; the effect of digestion, and, thereby, of conversion ; the construction of the hand of man, and an infinite variety of other arguments ; as also by discoveries, ancient and...
260. oldal - This volume has been lately published in England, as a part of Dr. Lardner's Cabinet Cyclopcdia, and has received the unsolicited approbution of the most eminent men of science, and the most discriminating journals and reviews, in the British metropolis.— It is written in a popular...
99. oldal - ... either elevated by the power P, or, as in fig. 37, passes over a second pulley to be drawn up from below. In the fixed pulleys, which are properly nothing more than means for changing the direction of motion, the weight must be equal to the power ; in the movable, however, another condition occurs. Here the power is to the weight as the radius of the pulley to the chord of the arc of the pulley embraced by the rope. The most advantageous case is exhibited when the two sides of the rope are parallel,...