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Unformatted text preview: 3: (25 points) The 20kg homogeneous smooth sphere rests on the two inclined smooth surfaces as shown. Draw relevant freebody diagram(s), and determine the support forces on the sphere at A and B. Problem 4: (25 points) For the following set of linear equations: x + y + z = l x  y + z = 2 x + y  z = 3 (1) Write down the augmented matrix; (2) Find the reduced rowechelon form of the augmented matrix; (3) Find the solution from the reduced rowechelon form...
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 Fall '09
 SPILKER
 Linear Algebra, Force, Euclidean vector, Complex number, homogeneous smooth sphere

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