A text book of elementary mechanics, for the use of colleges and schools (1881)
Dana, Edward Salisbury, 1849-1935 · New York, J. Wiley & sons · leaf 207
maining the same. Also, ifthe base is a regular polygon of given area, supposingthe vertical line to fall through the centre, the stabilityis least if it is a triangle, it increases with the numberof sides, and is greatest for the circle. Still again, if W and r are constant, P is increased asR…
Mechanics
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