A block is lying on an inclined plane which makes `60^(@)` with the horizontal. If coefficient of friction between block and plane is 0.25 and `g=10m//s^2`, , then acceleration of the block when it moves along the plane will be

Options

A. `2.50m//s^(2)`
B. `5.00m//s^(2)`
C. `7.4m//s^(2)`
D. `8.66m//s^(2)`

Answer

C