A frictionless tube lies in the vertical plane and is in the shape of a function that has its endpoints at the same height but is otherwise arbitrary. A chain with uniform mass per unit length lies in the tube from end to end as shown in the figure.
What is the acceleration of the chain?
sorry for the bad scan of image.. I will post the original one from the book once i am in office..
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UP 0 DOWN 0 0 2
