(Solved): A mass m=3.2kg is connected to a spring. The force constant of the spring is k = 2.1N.m-1. Another ...

A mass m=3.2kg is connected to a spring. The force constant of the spring is k = 2.1N.m-1. Another block with the same mass comes from left and hits the first. The collision is elastic, the surface is smooth and the initial velocity of the second block is v= 2.5m.8-1. What is the largest length can the spring be compressed after the collision? (Round to the nearest hundredth.) m m tin