International Correspondence Schools · Scranton, Pa. : The Colliery engineer co. · leaf 399
. 6 — 4 = 2; hence, the point of equal range is 6 + 2 = 8 feet below thesurface of the water. Proof.—Range = 4/4 Aj — |/4 X 8 X 4 = 11.31 ft., as before. 1010. When the water flows through ^ ^ an orifice of large size in the bottom of thevessel, compared with the area of the base,a different rule… … v = i/-ll±. (35.) A That is, if/ie velocity of efflux from the bottom of a vessel infeet per second, equals the square root of 2 g times the head^divided by 1 minus the ratio of the square of the area of theorifice to the square of the area of the bottom. 1011. If the area of the cross-section of…
Railroad engineering
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