The block shown is pulled across the horizontal surface at a constant speed by the force shown. If M = 5.0 kg, F = 14 N and ? = 35°, what is the coefficient of kinetic friction between the block and the horizontal surface?





a.

0.44



b.

0.33



c.

0.38



d.

0.28



e.

0.17


d

Physics & Space Science

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