A cannon of mass 2m located at the base of an inclined plane shoots a shell of mass m in horizontal direction with velocity `v_(0)` The angle of inclination of plane is `45^(@)` and the coefficient of friction between the cannon and the plane is `0.5` The height to which cannon ascends the plane as a result of recoil is :

Options

A. `v_(0)^(2)/(2g)`
B. `v_(0)^(2)/(12g)`
C. `v_(0)^(2)/(6g)`
D. `v_(0)^(2)/g`

Answer

B