state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Physics Laws of Motion Common forces in mechanics
A block of mass m is placed on a surface with a vertical cross section given by \(y=\frac{x^3}{6}\). If the coefficient of friction is 0.5, the maximum height above the ground at which the block can be placed without slipping is
1
\(\frac{1}{3}\)m
2
\(\frac{1}{2}\)m
3
\(\frac{1}{6}\)m
4
\(\frac{2}{3}\)m
5
Question Not Attempted