Find the magnitude of the acceleration of descending block

Reference no: EM13534114

A block of mass 20m can move without friction on a horizontal table. This block is attached to another block of mass 38m by a cord that passes over a frictionless pulley,If the masses of the cord and the pulley are negligible, what is the magnitude of the acceleration of the descending block?

Reference no: EM13534114

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