Maurer, Edward R. (Edward Rose), b. 1869 · New York : John Wiley & sons, inc.; [etc., etc.] · leaf 256
greater than that about any other such line.The Une is known as the invariable axis of the system — a plane perpendicularto it as the invariable plane — and is the nearest approach to an absolutelyfixed direction yet known. Center of Percussion. — Fig. 376 represents a body OC suspended like… … Ry C Fig. 376 and P = the time average force of a blow applied as shown. In general, Rwould not be vertical during the blow; so let R^ and Ry = the horizontal andvertical components of the time-average of R during the blow. The valueof R^ depends not only on the force of the blow P but also on the…
Mechanics
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