A History of Mechanics
Dover Publications, 1988 - 662 стор.
"A remarkable work which will remain a document of the first rank for the historian of mechanics." -- Louis de Broglie
Результати 1-3 із 43
Concerning these distances in the case of irregular and inclined beams, it should
be imagined that a string is allowed to fall from y towards the point . ... PAPPUs's
THEORIES of THE INCLINED PLANE AND OF THE CENTRE OF GRAVITY.
in the perpendicular to the horizon, to the moment which it has on the inclined
plane HF is the same as the ratio of FH to FK.” F B.F. l FH or IBK is equal to TK'
Fig. 41 this time, to the concept of virtual work. “Imagine that in the triangle ABC
rest and falls along the line of greatest slope on differently inclined planes of
equal height are the same when it arrives at a given horizontal. He also showed
that “if the same moving body falls, starting from rest, on an inclined plane and
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