Maglev trains use magnets on the train and guideway to levitate the train off the track. the north pole of the magnets on the train must face the .? a. south pole of the magnets on the guideway so they repel. b. south pole of the magnets on the guideway so they attract. c. north pole of the magnets on the guideway so they repel. d. north pole of the magnets on the guideway so they attract.

answer; equivalent to a one(1) horsepower motor;

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