filmov
tv
The figure shown blocks A and B are mass 2 kg and 8 kg and they are connected through strings
![preview_player](https://i.ytimg.com/vi/DNvyobbecPo/maxresdefault.jpg)
Показать описание
The figure shown blocks A and B are mass 2 kg and 8 kg and they are connected through strings to a spring connected to ground. The blocks are in equilbrium. `(g=10m//s^(2))` The elongation of the spring is