In the diagram shown below, the lower block is acted on by a force, F, which has a magnitude of 90.5N. The coefficient of kinetic friction between the lower block and the surface is 0.336. The coefficient of kinetic friction between the lower block and the upper block is also 0.336. What is the acceleration of the lower block, if the mass of the lower block is 4.00kg and the mass of the upper block is 1.66kg?

In the diagram shown below, the lower block is acted on by a force, F, which has a magnitude of 90.5N. The coefficient of kinetic friction between the lower block and the surface is 0.336. The coefficient of kinetic friction between the lower block and the upper block is also 0.336. What is the acceleration of the lower block, if the mass of the lower block is 4.00kg and the mass of the upper block is 1.66kg?

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