HOMEWORK #4

Due Monday Mar 4

The following is to be turned in on the due date during class.
Only one will be graded but credit will be given for all.

Shevell: Problems 6.2, 6.4, 6.5

Use consistent English units for 6.2 & 6.5 and SI for 6.4
Make sure you use the problem format specified in the notes, and carefully indicate streamlines
and variables on your sketch.

Answers:
6.2: Upper surface: p = 1732.68 psf, L = 28.22 lb on each ft**2
     Lower surface: p = 1774.78 psf, L = 13.88 lb on each ft**2
     Total L = 42.10 lb on each ft**2

6.4: Upper surface: p = 6.820x10**4 Pa, L = 1918.2 N on each m**2
     Lower surface: p = 7.082x10**4 Pa, L = 696.04 N on each m**2
     Total L = 2614.2 N on each m**2

6.5: Upper surface: p = 1136.1 psf, L = 58.69 lb on each ft**2
     Lower surface: p = 1212 psf, L = 17.17 lb on each ft**2
     Total L = 75.86 lb on each ft**2

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