Fall08Exam - Copy

Fall08Exam - Copy - constant rate rad/sec. Find expressions...

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AAE 203, Fall 2008 Test Two Problem 1 Given. Relative to the earth, the main body of the crane is rotating at a constant rate Ω = 0 . 1 rad/sec. Relative to the main body, the boom is being raised at a variable rate ω = 0 . 1 t rad/sec. Find the magnitude of the angular acceleration of the boom relative to the earth when t = 1 sec. Problem 2 Given. The small ball of mass m is suspended from the support structure via two strings. The whole thing rotates about a vertical axis with
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Unformatted text preview: constant rate rad/sec. Find expressions for the tension in each string. Problem 3 Given. F 1 = 10 N, F 2 = 5 2 N, and F 3 = 3 5 N. Find an equiv-alent force system which only consists of a single force. In your description of the force, include its point of application....
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Fall08Exam - Copy - constant rate rad/sec. Find expressions...

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