Answer to Question #319900 in Optics for Rachel Ta

Question

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

Answer 1

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

$F=P-F_{fr},$

$F=21-14,$

$F=7~N.$