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A Student pushes a 18.5 kg lawnmower with a force of 218 N at a 28.8...

A Student pushes a 18.5 kg lawnmower with a force of 218 N at a 28.8 degree angle with the ground as shown. If the coefficient of friction between the lawnmower and the lawn is 0.25, with what acceleration does the lawnmower move?

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