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A 3kg mass and a 10 kg mass are attched to each other by a spring...

A 3kg mass and a 10 kg mass are attched to each other by a spring with spring constant k=500N/m and placed on a frictionless table. the masses are then pressed toward each other in such a way as to compressed the spring 0.05m. calculate the magnitude and direction of the acceleration of each mass the moment after they are released.

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