4. [-/20 Points] DETAILS MY NOTES ASK YOUR TEACHER . . . . . .. ...... Shown in the figure below is a block and track system. All locations indicated by solid black lines are frictionless. The region indicated by the tan hash is a patch of friction with coefficient uk = 0.125 whose length is d = 2.35 meters. A small block of mass m = 1.36 kg is initially at rest and is compressing a spring. The spring has a spring constant of k = 47.5 N/m and an initial compression of X1 = 0.54 meters. m V.= ? V2=? 2 friction 14= ? m 3 X1 d Calculate all the following: The velocity of the mass after it leaves the spring, v2 - m/s The velocity of the mass after the frictional area, V3 = m/s The maximum height reached by the mass, y4 = meters Submit