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Calculating Net Force Name : Directions: (1) identify the direction (same or opposite) that the forces are acting on the object, (2) the method to calculate net force (add or subtract), (3) calculate the net force, and (4) identify if forces are balanced or unbalanced. Be sure to include your unit, Newtons (N). The first one is done for you! Less dense air 5000 N Gravity Person Person Ball rolling Friction 400ON pulling box pushing box 60 N 10 N 75 N 100 N 1. opposite 1. same 1. 2. subtract 2. add 2. 3. 5000N - 4000N = 1000 N UP 3. 175 N LEFT 3. 4. Unbalanced 4. UNBALANCED 4