Asked by Beatriz
a block of mass 5.62 kg lies on a frictionless horizontal surface. The block is connected by a cord passing over a pulley to another block of mass 2.53 kg which hangs in the air. Calculate the Acceleration of the first block. The acceleration of gravity is 9.8 m/s square root of 2. Amswer in units of m/s square root of 2.