Jee Main
Laws Of Motion
JEE Main 2025 (Online) 23rd January Evening Shift
MCQ+4 / -12025
A massless spring gets elongated by amount $x_1$ under a tension of 5 N . Its elongation is $x_2$ under the tension of 7 N . For the elongation of $\left(5 x_1-2 x_2\right)$, the tension in the spring will be,
