A body of mass `2.0kg` is placed on a smooth horizontal surface. Two force `F_(1)=20N` and `F_(2)=N` are acting on the body in directions making angles of `30^(@)` and `60^(@)` to the surface. The reaction of the surface om the body will be

Options

A. 20N
B. 25N
C. 5N
D. zero

Answer

D