Elementary Principles 3 - 2.13 Say h( m) = depth of liquid...

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2- 3 2.13 Say hm ( ) = depth of liquid A ( ) m 2 h 1 m y y = 1 x = 1 – y 2 d A () ()() 2 2 1 1 22 2 1 1 1 2 1 1 1 Table of integrals or trigonometric substitution 21 2 1 m 1 sin 1 1 1 sin 1 2 π −+ −− =⋅ = − = =− + = + + ∫∫ y h y h dA dy dx y dy A m y dy Ay y y h h h WN A A A gg bg = × E 4 0879 1 11 0 345 10 2 3 4 0 m m g 10 cm kg 9.81 N cm m g kg Substitute for 26 33 (). . N Wh h h N b g bgbg + + L N M O Q P 1 1 1 1 2 4 2 1 .s i n 2.14 1 1 32174 1 1 1 lb slug ft / s lb ft / s slug = 32.174 lb poundal =1 lb ft / s lb f 2 m 2 m m 2 f =⋅= ⋅⇒ ⋅= . . (a) (i) On the earth: M W == = 175 lb 1 544 175 1 1 m m m 2 m 2 3 slug 32.174 lb slugs lb 32.174 ft poundal s lb ft / s
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This note was uploaded on 02/27/2012 for the course CHEMICAL E 312 taught by Professor Cheung during the Fall '11 term at The University of Akron.

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