Unit of force in MKS system is

When mass of a body is doubled, the force required to accelerate it to the same acceleration will become

The mass of a body is

When the lines of action of all forces are on the same plane and meet at a common point, it is called

Centrifugal and centripetal forces are acting

The number of fundamental quantities is

The rotational effect of a force is called

The resultant of two forces is maximum when the angle between them is

When the width of a rectangular section is doubled, its moment of inertia about a centroidal axis parallel to the width will be

Law known as law of inertia is