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A thin, uniform chain is hanging vertica...

A thin, uniform chain is hanging vertically and its bottom end is touching a table . The mass of the chain is m and its length is l . At the moment t=0, the chain is released. Calculate the force that the chain exerts on the table after t seconds.

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The correct Answer is:
`(3)/(2) (m)/(l) g^(2)t^(2)`
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