Width: 20 cm high rectangular box 40 cm Newton 100 Newton are hard raengkratham 40 at the height h h you shall find that there is much value in this box will make a good start to fall.
20 cm high, 40 cm wide boxes hefty 100 Newton force of 40 Newton was at the height equal to the height h h What do you have to make this camera just started falling.
The boxes 20 cm wide, high 40 cm, weight 100 Newton was unloaded 40 Newton point as high as H shall find out height. H worth much, so that the box began to fall.