You exert a 104 N push the leftmost of two identical blocks of mass 211 g connected by a spring of stiffness 588 kg/s². After pushing the block a distance 15 cm, you release it; by this time the rightmost block has moved a distance 9 cm. (a) What is the energy in the oscillations between the blocks? × (b) What is the speed of the center of mass after the push? (c) What is the initial relative speed between the blocks? (d) What is the amplitude of the oscillation? (e) What are the fastest as slowest linear speeds of the blocks? Fastest: Slowest: