A 7 kg block is placed on a flat table. A force of 7 newtons is applied to the block parallel to the table. The block moves with a constant velocity. What is the coefficient of this frictional force?

The coefficient of the frictional force on the block is 0.102.

The given parameters;

The normal force on the block is calculated as follows;

The frictional force on the block is calculated as;

The net horizontal force on the block is calculated as;

Thus, the coefficient of the frictional force on the block is 0.102.

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what was the acceleration of the 4 kg cart?

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