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Mathematics 13 Online
OpenStudy (anonymous):

A block with mass 2.80 kg is attached as shown to a spring with a force constant of 402.0 N/m. The coefficient of kinetic friction between the block and the surface on which it slides is 0.260. The block is pulled 6.50 cm to the right of its equilibrium position and then released from rest. What is the speed of the block as it passes by its equilibrium position?

OpenStudy (anonymous):

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