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Physics, 19.10.2019 00:20 lorielle

A37 n block rests on a horizontal surface. the coefficients of static and kinetic friction between the surface and the block are 0.8 and 0.4, respectively. a horizontal string is attached to the block and a constant tension is maintained in the string. what is the force of friction acting on the block if the tension is 24 n? answer in units of n.

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