Question

Half of the chain is lying on a table the chain hangs in equilibrium from both of the ends of the table extra length of hanging chain at one end is 1 by 8 of total length off the chain hanging at other end the coefficient of friction between the table and chain is x. Find x

Answer 1

The coefficient of friction on the table is 0.5.

Based on the above question;

Assume that the mass of the chain was denoted as ‘m’; while the coefficient of friction was µ.

The frictional force was denoted as f. It generally moves in the direction that is described in the figure.  

The solution for this problem is presented in the following image.

Answer 2

Answer:

0.5

Explanation:

equation 1 is the formula for hanging part of chain

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