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Two identical blocks each having a mass of 20 kg are connected to each other by a light inexte
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Two identical blocks each having a mass of 20 kg are connected to each other by a light inextensible string as shown and as placed over a rough surface. Pulley are connected to the blocks.Find acceleration of the blocks after one second after the application of the time varying force of 40 t N, where t is in second.
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