Answer to Question #319900 in Optics for Rachel Ta

Question #319900

Paula is probably an object with 21 N force friction is pushing back against the object object with a force of 14 N Draw Freebody diagram and determine what the net forces and in what direction is acting

Expert's answer

"\\vec F=\\vec P+\\vec F_{fr},"

"F=P-F_{fr},"

"F=21-14,"

"F=7~N."

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