A block of mass m = 7,6 kg slides on a rough surface and moves toward a spring with a spring constant k = 1598 N/m, as shown in the figure below. When the block is d = 13,6 m away from the spring, it has a velocity of v. At the instant the block momentarily stops, it has compressed the spring by x = 19 cm. If the coefficient of kinetic friction between the block and the surface below is Mk = 0, 4, what is the block's velocity, u=? Provide your answer in units of m/s using one decimal place. Take g = 9.80 m/s. Yant: m V d k oooooooo X