SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Engineering Mechanics Kinematics and Kinetics Force Mass and Acceleration
A block is kept on a frictionless inclined surface with angle of inclination 60°. The incline is given an acceleration 'a' to keep the block stationary. Then 'a' is equal to
1
\(\frac{{\sqrt 3 g}}{2}\)
2
\(\frac{{2g}}{{\sqrt 3 }}\)
3
\(\sqrt 3 \)g
4
\(\frac{g}{{\sqrt 3 }}\)