What is the magnitude of the force on block a from the hand

Reference no: EM13242996

Three blocks, each of mass 9 kg are on a frictionless table. A hand pushes on the left most box (A) such that the three boxes accelerate in the positive horizontal direction as shown at a rate of a = 0.7 m/s2.

What is the magnitude of the force on block A from the hand?

Reference no: EM13242996

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