Physics - NLM Question with Solution | TestHub

Three blocks of masses ${\mathrm{m}}_1,{\mathrm{m}}_2$ and ${\mathrm{m}}_3$ are connected by massless strings, as shown, on a frictionless table. They are pulled with a force ${\mathrm{T}}_3$ $=40\mathrm{N}$. If $m_1=10\mathrm{kg},{\mathrm{m}}_2=6\mathrm{kg}$ and ${\mathrm{m}}_3=4\mathrm{kg},$ the tension ${\mathrm{T}}_2$ will be