A History of MechanicsCourier Corporation, 7 лист. 2012 р. - 688 стор. "A remarkable work which will remain a document of the first rank for the historian of mechanics." — Louis de Broglie |
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... distance such that cl = cb, this will rise in the motion by gm = he. But it is clear that df is to mg as the weight lis to the weight a. Consequently, what is suflicient to bring a to d will be suflicient to bring lto m. But we have ...
... distance In which is greater than rh. This is impossible. In the same way it can be seen that f will not dominate a. For if the arcsfi and din correspond to equal angles]/'c\x and a/crh, the descent of f along tx makes it necessary that ...
... distance. This opinion is rejected by Aristotle—-if no other principle than dvrmsglataom is invoked, it is necessary that all bodies which are behind the particle, including the sky itself, participate in the projectile's motion. Indeed ...
... distance from the centre is a curved line. If a straight line touches the Earth's surface at its middle point, this point will be nearer to the centre than the ends of the line. It follows that if a man goes along this straight line, he ...
... , indeed, is not uniformly heavy, so that its centre of gravity is placed at a great distance from its geometrical centre. 1 Durmm, 0. S., Vol. II, p. 28. 1 Bibliothéque Nalionale, Paris, latin collection, Ms. 8680 A. THE xivn. CENTURY ' ...