Physics - NLM Question with Solution | TestHub

A block of mass $2\mathrm{kg}$ is placed on the floor. The coefficient of static friction is 0.4 . If a force of $2.8\mathrm{N}$ is applied on the block parallel to the floor, the force of friction between the block and the floor is $\left(g=10\mathrm{m}{\mathrm{s}}^{-2}\right)$