A block of mass m = 5.4 kg slides on a rough surface and moves toward a spring with a spring constant k, as shown in the figure below. When the block is d = 13.6m away from the spring, it has a velocity of v= 15.5 m/s. When the block momentarily stops, it has compressed the spring by 33 cm. If the coefficient of kinetic friction between the block and the surface below is = 0.37, determine the spring constant, k =? Provide your answer zero decimal places. Take g = 9.80 m/s. m d k mmmmmmmmm X