A block with a mass of 0.148 kg is traveling at 8.4 m/s on a horizontal, frictionless surface when it hits a spring with a spring constant of 722 N/m.
A) What is the compression of the spring when the block has slowed to 3.9 m/s?
B) What is the speed of the block when the spring has been compressed by 0.049m?
C) What is the maximum amount the spring is compressed?