8-27 8-29 9-57 9-58 9-72 9-78

8-27 8-29 9-57 9-58 9-72 9-78 - 225 500000 2025000000...

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TOEGEPASTE WISKUNDE / APPLIED MATHEMATICS B124 TUT 2010/10 MEMO – 21 Apr 2010
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Segment A (m 2 ) (m) (m) A (m 3 ) A (m 3 ) 1 1.2 2.4 -3.24 -6.48 2 2.1 1.9 18.9 17.1 3 3.4 1.4 -3.06 -1.26 4 1.8 0.2 2.592 0.288
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Segment A (m 2 ) (m) A (m 3 ) 1 2 Segment V (mm 3 ) V (mm 4 ) V (mm 4 ) V (mm 4 ) 1 (550)(150)(150)=12375000 75 275 75 928125000 3403125000 928125000 2 (200)(150)(150) =4500000
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Unformatted text preview: 225 450 75 1012500000 2025000000 337500000 3 ½(150)(150)(100)=1125000 200 50 50 225000000 56250000 56250000 16875000 2165625000 5484375000 1321875000 Segment V (mm 3 ) (mm) V (mm 4 ) 1 p (40 2 )(120) = 192000 p 60 11520000 p 2 p (20 2 )(h) = - 400 p h ½h -200 p h 2 192000 p- 400 p h 11520000 p- 200 p h 2...
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8-27 8-29 9-57 9-58 9-72 9-78 - 225 500000 2025000000...

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