A 25 lb block have a velocity of 10 ft/s when at the midways between A and B. It strikes spring at B and rebound back. Calculate the total distance travelled from its position shown in Figure . Take coefficient of kinetic friction between block and surce as 0.4.

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-2 ft- kA = 10 Ib/in. -1 ft kg = 60 lb/in. = 10 ft/s B -2 ft- kA = 10 Ib/in. -1 ft kg = 60 lb/in. = 10 ft/s B