(Solved): A free body diagram for a box on an incline plane is shown below. The box is accelerating along the ...

A free body diagram for a box on an incline plane is shown below. The box is accelerating along the indicated +x-axis. Select the correct equation for the sum of the forces in the x-direction. fk 0 W=-mg FN OT-fk=ma OT-fk-mg cos= = ma OT-fk-mg sin0 = ma OT-fk=0 OT-fk-mg sin 0 = 0 X