 | American Academy of Arts and Sciences - 1910 - 658 pages
...caused by the resistance of the air in the form A — V, in which d is the diameter of the projectile in inches, w its weight in pounds and v its velocity in fs, Mayevski's equations are as follows : " "v between 790 fs and 0 fs, "dv_ (P „ dt ' w log ^, =... | |
 | Francis Bashforth - 1873 - 424 pages
...varied as the square of the diameter of the shot ; and, secondly, that the resistance of d1fferent substances to the same shot varied as a + /3 x (velocity)3,...then the resistance to the shot will be expressed by iTrd*(a.\. /3v°) = d'(\ + pv°), and the retarding force by — d° (X + ya«3). The following are... | |
 | Philip Rounseville Alger - 1904 - 176 pages
...by the resistance of the air in the form A — vn, in which d is the diameter of the projectile Yi in inches, w its weight in pounds, and v its velocity in fs, Mayevski's equations are as follows : v between 3600 fs and 2600 fs — A, -^- v1-55 log A, = 7-6090480... | |
 | john wilson - 1910 - 726 pages
...caused by the resistance of the air in the form A — v", in which d is the diameter of the projectile in inches, w its weight in pounds and v its velocity in fs, Mayevski's equations are as follows : " " v between 790 fs and 0 fs, "/?M rl* ^ = -A7-v* log A7... | |
 | american academy of arts and sciences - 1910 - 704 pages
...caused by the resistance of the air in the form A — vn, in which d is the diameter of the projectile in inches, w its weight in pounds and v its velocity in fs, Mayevski's equations are as follows : " "v between 790 fs and 0 £ s., 1JO = 5.669 . . . (- 10).... | |
 | 1910 - 646 pages
...caused by the resistance of the air in the form A — vn, in which d is the diameter of the projectile in inches, w its weight in pounds and v its velocity in fs, Mayevski's equations are as follows : " " v between 790 fs and 0 fs, -j- = — A-,—^ log AT =... | |
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Exterior Ballistics " I find the following passage : " Expressing the retardation caused by the resistance of the air in the form A — vn, in which d is the diameter of the projectile in inches, w its weight in pounds and v its velocity in fs, Mayevski's... 