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6.6 Example Solutions

# 6.6 Example Solutions - \J Section 6.6b Work Examples...

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Unformatted text preview: \J Section 6.6b - Work - Examples Example 1. (Example 5 in the textbook) The pictured conical tank is ﬁlled to within 2 ft of the top with olive oil that weighs 57 lb/ft3. How much work does it take to pump the liquid to the rim of the tank? FLMOL Mu: “JO/LL, dam; GM. 6ch SAC/JD. W5: l: ' Cl 1 Whig/(Ni tall/flame); 57~volbwrvLL ' (\0—5) H __ _. \/ - 57 J ZW”‘O'*:W:3 8 W: Eﬁvzr’,w 80 L1 ~3le 534A? Til-10 +2; e328} (31”me {SON/g yf’l “Jot ‘97) “A 9 +0 23 {1% . Example 2. Suppose a hemispherical container is half-full of milk (weighing 64.5 lb/fta) and has a radius of 3 ft. How much work is necessary to pump the milk to a. height of 5 ft above the top of the hemisphere? : : (A, >01 ). l W5 :J‘gfid 7“ GM 2 (mi/{53:32}: ] Egg {5‘ ”\$3 9y ' a‘iSﬁM—muﬂlfwéiolvg ~I.5 x 30 W: §_39H,5 WmuL-jzngﬁjld} “93;! Out ‘Hwﬁ- bowl (5 aha/W ~ lip/U so {*{AM‘6 3:: “Q.y3 Own: Uqw‘ﬂ 41mm“ ﬁg“??? +0 5:415, ...
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