A wooden block of mass= 0.80kg is pulled along a rough horizontal surface with a force of 20N, the block experiences an acceleration of 5ms^-2. what is the magnitude of the frictional force?

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Explanation:

Given data:

Mass of the wooden block,

Applied force,

Acceleration,

Let the magnitude of the frictional force be

On applying Newton's second law of motion,

the plateau is likely to turn into a desert do to corrosion.