Can anyone help me with this i have no idea how to solve it. You have two identical springs, each with a relaxed length of 50 cm and a spring constant of 450 N/m, they are connected by a short cord of length 10 cm. The upper spring is attached to the ceiling. A box that weighs 98 N hangs from the lower spring. Two additional cords, each 85 cm long, are also tied to the assembly, and they are limp. A.) How far does the box move? B.) How much total work do the two spring forces (one directly, the other via a cord) do on the box during that move?