Two blocks A and B are in contact close and are at rest on a smooth surface. Block A has a mass of 1.0 kg and block B has a mass of 3.0 kg. A force Fof magnitude 12 N is applied horizontally on block A. The diagram below shows the situation. F А B a). Calculate the common acceleration of the two blocks.​

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

false

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