Calculate the net force of each diagram. Situation A Ffrict = 5 N Net Force= = 3 N Net Force= norm Fapp = 5 N Fgrav = 3 N Situation C norm = 20 N = 20 N Fgrav Situation B frict= 5 N Net Force= Net Force= = 3 N norm Fgrav= 3 N Situation D Fair = 40 N grav = 25 N

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