Consider the mass-on-a-spring system as shown in the figure below. The spring has a spring constant of 1.55e+3 N/m, and the block has a mass of 1.25 kg. There is a constant force of kinetic friction between the mass and the floor of 4.11 N. Starting with the spring compressed by 0.190 m from its equilibrium position, how far will the block travel once it leaves the spring? (Assume that block leaves the spring at at the spring's equilibrium position, marked x=0 in the figure. Give your answer as the distance from the equilibrium position to the final position of the block.) Image size: s M L Max m X = 0 Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 6.62 mv Your Answer A box with mass 1.57 kg is being pulled across a rough surface with a coefficient of kinetic friction HK = 0.323. The pulling force has a magnitude of 13.2 N and is directed at an angle 21.3 degrees above horizontal. If the box is dragged a distance of 12.5 m, what is the magnitude of total energy lost to friction? (Report your answer as a positive number, and be sure to account for the upward component of the pulling force.) Image size: s M L Max m Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 42.8 Joules Your