Physics, 24.06.2020 18:01, shannydouglas

A 4.0 kg mass and a 2.0 kg mass are next to each other on a horizontal frictionless surface. Somebody pushes them from the left with a 12.0 N force. What is the acceleration of the masses

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A 4.0 kg mass and a 2.0 kg mass are next to each other on a horizontal frictionless surface. Somebod...