75-kg box is pulled up a ramp that is inclined at an angle of 33.0 with respect to the horizontal, as shown below. The coefficient of kinetic...

A 3.75-kg box is pulled up a ramp that is inclined at an angle of 33.0° with respect to the horizontal, as shown below. The coefficient of kinetic friction between the box and the ramp is 0.135, and the rope pulling the box is parallel to the ramp. If the box accelerates up the ramp at a rate of 2.09 m/s2, what must the tension FT in the rope be? Use g = 9.81 m/s2 for the acceleration due to gravity