When a boy tries to push a heavy box placed on a rough surface, the box does not move because of an opposing force called :
When we try to push a very heavy box kept on the ground, it does not move at all. Which force is preventing this box to move forward? Where does this force act?
There is a box of 70 kg on a rough surface and Ram is just able to pull the box by applying a force of F1 (Figure1) Avinash tries to pull the same box but in different orientation (figure (ii)). He had to apply force F2 is order to just move the box. Who had to apply a lesser force in order to just move the box?