If the block has a mass 12.3 kg and slides a distance of 6.9 m down the inlcine, calculate the distance x the spring is compressed if the coefficient of kinetic friction between the block and the incline is 0.3 and the spring constant is 17.4 N/m. Input your answer as a number correct to the first decimal. For example, if you calculate x to be 2.1 m, input 2.1 into the answer box provided below.