Three blocks of mass 12.5 kg each, on a frictionless horizontal surface are in contact with each other as shown in the figure below.(adsbygoogle = window.adsbygoogle || []).push({});

A force F = 91.4 N is applied to block 1 (mass m1). Determine the acceleration of the system (in terms of m1, m2, and m3).

I did 91.4 = 12.5a

91.4/12.5 = 7.312 but something is missing to that equation. how do I do it in terms of m1, m2, and m3)?

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# Homework Help: Force of three boxes

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