Alidless shoebox is made of five rectangular pieces of cardboard forming its base and four sides. its dimensions are: base length l = 48 cm, base width w = 25 cm, and side height h = 11 cm. the base lies in quadrant i of the xy-plane, with its length along the x-axis and its width along the y-axis. the box’s sides extend in the positive z-direction. the cardboard is thin and has an area mass density of s = 0.075 g/cm2.(a) what is the x-coordinate, in centimeters, of the center of mass of the shoebox's base?

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.