m 4 A box with mass m 1 25 kg is attached to a spring that

Last updated: 6/9/2023

m 4 A box with mass m 1 25 kg is attached to a spring that is compressed a distance of 0 550 m with a spring constant of 225 N m as shown in the diagram below The surface is initially frictionless and the spring releases the box as soon as it reaches its natural length Use conservation of energy to answer the following questions k 225 N m x 0 550m 9 55 m s m vy 0m s 4 150m