A 05-Kg Block Slides Along a Horizontal Frictionless Surface at 2

Multiple Choice

A 0.5-kg block slides along a horizontal frictionless surface at 2 m/s. It is brought to rest by compressing a very long spring of spring constant 800 N/m. The maximum spring compression is:

A) 0 cm
B) 3 cm
C) 5 cm
D) 80 cm
E) 80 m