A student pushes a baseball of m = 0.15kg down onto the top of a vertical spring that has its lower end fixed to a table, compressing the spring a distance of d = 0.16 meters froms its equailibrium length. The springs constant of the spring constant k = 610 N/m. Let the gravitional potential energy be zero at the position of the baseball in the compressed spring.   a. what is the maximum height, h, in meters, that the ball reaches above the equilibrium point? b. What is the ball's velocity, in meters

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