Three blocks of concrete are connected by a string and pulled across a frictionless table with a force T₃, which has a magnitude 63.9 N. The masses of the blocks are m₁=10.1 kg, m₂=22.8 kg, and m₃=32.5 kg.

a) Calculate the acceleration of the blocks as a system.

b)What is the magnitude of the tension T₁ (which is located between m₁ and m₂)?

c)What is the magnitude of the tension T₂ (which is located between m₂ and m₃)?