JEE Main 2024 — 5 April, Shift 1 — Question 52

Three blocks $M_{1}, M_{2}, M_{3}$ having masses $4 \mathrm{~kg}, 6 \mathrm{~kg}$ and 10 kg respectively are hanging from a smooth pully using rope 1,2 and 3 as shown in figure. The tension in the rope $1, \mathrm{~T}_{1}$ when they are moving upward with acceleration of $2 \mathrm{~ms}^{-2}$ is $\qquad$ N (if $g=10 \mathrm{~m} / \mathrm{s}^{2}$ )