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A 1-kg mass and a 4-kg mass are connected by a (massless) rod that is 2...

A 1-kg mass and a 4-kg mass are connected by a (massless) rod that is 2 meters long. Where is the center of mass of the system? Group of answer choices

At the location of the 1-kg mass

Between the two masses, but closer to the 4-kg mass

At the location of the 4-kg mass

Exactly at the center of the rod

Between the two masses, but closer to the 1-kg mass

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