Physics - NLM Question with Solution | TestHub

Two blocks$\mathrm{A}$and$\mathrm{B}$of masses$m$&$2m$, respectively, are held at rest such that the spring is in natural length. Find out the accelerations of blocks$\mathrm{A}$and$\mathrm{B}$, respectively, just after release (pulley, string and spring are massless).