Physics - NLM Question with Solution | TestHub

A block of mass$2 \mathrm{kg}$slides on an inclined plane which makes an angle of$30°$with the horizontal. The coefficient of friction between the block and the surface is$\frac{\sqrt{3}}{2}$. The force along the plane that needs to be applied to the block so that it moves up without any acceleration is ( take$\mathrm{g} = 10 \mathrm{m} {\mathrm{s}}^{-2}$)