A block of mass m starts at rest at height on a frictionless inclined plane. The block slides do...
1A block of mass m starts at rest at height on a frictionless inclined plane. The block slides down the plane, travels across a rough horizontal surface with coefficient of kinetic friction mu and compresses a spring with force constant k a distance x before momentarilly coming to rest. Then the spring extends and the block travels back across the rough surface, sliding up the plane. The block travels a total distance d on rough horizontal surface. The correct experssion for the maximum height h\' that the block reaches on itsreturn is :
Class: 12
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