Physics - NLM Question with Solution | TestHub

A block of mass m is placed on a surface with a vertical cross section given by $\mathrm{y}=\frac{{\mathrm{x}}^3}{3}$. If the coefficient of friction is 0.25 . The maximum height above the ground at which the block can be placed without slipping is ' $h$ ' m. Value of " 120 h " is