9. The distance from Atlanta to Macon is about 80 mi at 58.5° south of east. What distances due east and due south must you drive in order to travel from Atlanta to Macon?

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards

the components of a vector are the parts of the vectors that are to each other.

b perpendicular