# physics

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A 3.39 kg block is placed on top of a 11.8 kg
block. A horizontal force of F = 61.3 N is
applied to the 11.8 kg block, and the 3.39 kg
block is tied to the wall. The coeﬃcient of
kinetic friction between all moving surfaces
is 0.112. There is friction both between the
massesandbetweenthe11.8kgblockandthe
ground.
The accelerationof gravityis9.8m/s2.

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