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I messed up on my end. Opps

Vf^2 =Vi^2 + 2as = 7.89^2 + 2(1.63) (2.51) = 54.06 Vf = 7.35 m/s

Vf^2 = Vi^2 + 2as

Homework Statement A woman pushes a 38kg box on a horizontal floor with a force F⃗ that is directed 30° below the horizontal. The coefficient of kinetic friction between the floor and the box is 0.53. If the initial speed of the box is 7.89m/s and the box accelerates at 1.63m/s^2 , what is...