In a situation the contact force by a rough horizontal surface on a body placed on it has constant magnitude. If the angle between this force and the vertical is decreaed, the frictional force between the surface and the body will

In a situation the contact force by a rough horizontal surface on a bo

1.	In a situation the contact force by a rough horizontal surface on a body placed on it has constant magnitude. If the angle between this force and the vertical is decreaed, the frictional force between the surface and the body will
Answer» increase decrease remain the same MAY increase or decrease ANSWER :B