Three masses of 400 kg at..... | JEE Main 2026

JEE MAIN 2026

24-1-2026 S1

Question

Three masses 200Kg,300Kg and 400 kg are placed at the vertices of an equilateral triangle with sides 20 m. They are rearranged on the vertices of a bigger triangle of side 25 m and with the same centre. The work done in this process J.
(Gravitational constant $\mathrm{G}=6.7 \times 10^{-11} \mathrm{Nm}^2 / \mathrm{kg}^2$ )

Select the correct option:

$9.86 \times 10^{-6}$

$2.85 \times 10^{-7}$

$1.74 \times 10^{-7}$

$4.77 \times 10^{-7}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution