Inthe figure below the pulleys and the cord are massless, Ask an Expert

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Inthe figure below, the pulleys and the cord are massless, all surfaces are frictionless, and the cord does not compress or stretch.

(a) How does the acceleration of block 1 compare with the acceleration of block 2? Report your answer in terms of the ratio . Explain your reasoning.

(b) If the mass of block 1 is 2 kg and the mass of block 2 is 1.5 kg, find the acceleration of block 2.

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