A box of mass `8 kg ` placed on a rough inclined plane of inclened `theta` its downward motion can
Channel: Doubtnut
Date: 26/07/2020

A box of mass `8 kg ` placed on a rough inclined plane of inclened `theta` its downward motion can be prevented by applying an upward pull `F` and it can be made to slide upward appliying a force `2F` .The coefficient of friction between the box and the inclined plane is