1. The problem statement, all variables and given/known data See attachment. In the system shown below, the spring is initially at its equilibrium length, L, and the block has a velocity down the ramp of 5 m/s. At the point where the block stops and turns around, the spring has a length of L + ΔL. Calculate ΔL. The ramp is frictionless, the spring constant is k = 4 N/m, the block's mass is 2 kg, and θ = 10 degrees. 2. Relevant equations 3. The attempt at a solution See attachment. I got about 3.492 meters. This problem sort of made me think more than I expected and I just wanted to make sure that my work looked reasonable and if my answer is correct possibly.