Problem: A box of books weighing 260 N is shoved across the floor of an apartment by a force of 370 N exerted downward at an angle of 34.9° below the horizontal. If the coefficient of kinetic friction between box and floor is 0.57,
Part A: How long does it take to move the box 4.10 m, starting from rest?
____________ seconds
Please show all work and steps to determine how long it takes to move the box.