An applied force of 20 N is used to accelerate an object to the right across a frictional surface. The object encounters 10 N of friction. Use the diagram to determine the normal force, the net force, the coefficient of friction (Î¼) between the object and the surface, the mass, and the acceleration of the object.
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WARNING TO PARENTS A form of tattoo blue star is being sold to school children. It is a small piece of paper containing a blue star. They are the size of a pencil eraser, and each star is soaked (laced) with the drug LSD.. The drug is absorbed through the skin simply by handling the paper.