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JEE MAIN - Physics (2024 - 5th April Morning Shift - No. 23)

Three blocks $$\mathrm{M_1, M_2, M_3}$$ having masses $$4 \mathrm{~kg}, 6 \mathrm{~kg}$$ and $$10 \mathrm{~kg}$$ respectively are hanging from a smooth pully using rope 1, 2 and 3 as shown in figure. The tension in the rope $$\mathrm{1, T_1}$$ when they are moving upward with acceleration of $$2 \mathrm{~ms}^{-2}$$ is __________ $$\mathrm{N}$$ (if $$\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^2$$).

JEE Main 2024 (Online) 5th April Morning Shift Physics - Laws of Motion Question 6 English

Respondre
240

Explicació

$$\begin{aligned} & T_1-(4+6+10) g=(4+6+10)(2) \\ & \Rightarrow T_1=20(10+2) \\ & \quad=240 \mathrm{~N} \end{aligned}$$

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