15_3_10 - 10 Here the wire of Exercise 9 extends only from...

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Unformatted text preview: 10. Here the wire of Exercise 9 extends only from t = 0 to t = : m= Mx=0 = M y=0 = Mz=0 2 0 2 2 t dt = 2 t cos t dt = -2 2 2 0 t sin t dt = 2 0 3 2 . t 2 dt = = 2 3 0 2 The centre of mass is - 4 2 2 . , , 2 3 ...
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