A History of MechanicsDover Publications, 1988 - 662 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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... equilibrium . 2 ) Equal weights suspended at unequal distances cannot be in equilibrium . The lever will be inclined towards the greater weight . 3 ) If weights suspended at certain distances are in equilibrium , and something is added ...
... equilibrium can be deduced successfully from the principle of living forces . The " Koenigian principle " consists of " the annihilation of the living force if there were no equilibrium . " It can be seen , " more clearly than the day ...
... equilibrium . Whence it is impossible that the forces P , Q , R , S , ... should produce the movement of the given system . This is true for any other displacement for which the total moment of the forces is zero . " And from this can ...
Зміст
CHAPTER ONE HELLENIC SCIENCE | 19 |
ALEXANDRIAN SOURCES AND ARABIC MANUSCRIPTS | 32 |
THE XIIIth CENTURY THE SCHOOL OF JORDANUS | 38 |
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