The figure below shows two arrangements of a block attached to identical springs that are in their relaxed state when the block is centered as shown. Each spring has a spring constant of 300 N/m. What is the work done on the block by the spring forces in arrangement (1) when the block is displaced by 0.4 m to the right? What is the work done on the block by the spring forces in arrangement (2) when the block is displaced by 0.4 m to the right? What is the work done on the block by the spring forces in arrangement (1) when the block is displaced by 0.4 m to the left? What is the work done on the block by the spring forces in arrangement (2) when the block is displaced by 0.4 m to the left? J. J. J. J. (1)