posted by Anonymous .
A horizontal spring with a spring constant of 22 N/m has a 600 gram block attached to it and is at rest on a frictionless surface. A second block which has a mass of 220 grams is pushed toward the 600 gram block at a speed of 1.50 m/s. The second block collides with and sticks to the 600 gram block.
a. What is the amplitude of the subsequent oscillation?
b. What is the period of the subsequent oscillation?