Your answer is partially correct. There are two forces on the 2.57 kg box in the overhead view of the figure but only one is shown. For F1 = 25.5 N, a = 13.2 m/s2, and 0 = 28.0% find the second force (a) in unit-vector notation and as (b) a magnitude and (c) a direction. (State the direction as a negative angle measured from the +x direction.) X (a) Number : Units N (b) Number Units N (c) Number Units . (degrees) eTextbook and Media