Laws of Motion JEE Main 2025 Solution

JEE MAIN 2025

28-01-2025 SHIFT-2

Question

A balloon and its content having mass $M$ is moving up with an acceleration ' $a$ '. The mass that must be released from the content so that the balloon starts moving up with an acceleration ' 3 a ' will be (Take ' g ' as acceleration due to gravity)

Select the correct option:

$\frac{3 \mathrm{Ma}}{2 \mathrm{a}-\mathrm{g}}$

$\frac{2 \mathrm{Ma}}{3 \mathrm{a}+\mathrm{g}}$

$\frac{3 M a}{2 a+g}$

$\frac{2 \mathrm{Ma}}{3 \mathrm{a}-\mathrm{g}}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution