the following is a physics question. Thank you in advance!

A block of mass 7.97 kg lies on a frictionless 1. 6.86182 horizontal surface. The block is connected by a cord passing over a pulley to another block 2. 6.76939 of mass 2.36 kg which hangs in the air, as shown on the following picture. Assume the 3. 6.29172 cord to be light (massless and weightless) and unstretchable and the the pulley to have no 4. 2.23892 friction and no rotational inertia. The acceleration of gravity is 9.8 m/s2. 5. 4.10363 7.97 kg 6. 7.00543 O 7. 4.22762 8. 4.40533 2.36 kg 9. 5.19116 Calculate the acceleration of the first block. Answer in units of m/s. 10. 3.24512