In the figure, block 1 with mass m1 starts from rest at height h = 2.00 m on a frictionless ramp and then slides down and has an elastic collision with block 2 with mass m2. The masses are related by m1 = 2.00 m2. What is the speed (m/s) of block 2 just after the collision? 0.45 14.7 5.63 1.23 5.44 9.39 4.01 2.34 8.35 11.2