ch12-p056 - 56. (a) Eq. 12-8 leads to T1 sin40 + T2 sin =...

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56. (a) Eq. 12-8 leads to T 1 sin40º + T 2 sin θ = mg . Also, Eq. 12-7 leads to T 1 cos40º T 2 cos = 0. Combining these gives the expression 2 cos tan 40 sin mg T θθ = °+ . To minimize this, we can plot it or set its derivative equal to zero.
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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