It is an action exerted by one body upon another.

It states that the resultant of two forces is the diagonal formed on the vectors of these forces.

A sketch of the isolated body which shows only the forces acting upon it by the removed elements

These are group of forces passing through a common point.

It is the effect of a force to produce stress and deformation in the body.

Defined as the product of the magnitude of the force by the perpendicular distance from the point to the action line of the force.

A cantilever beam 5 m in length is to support a downward concentrated load of 100 N. Calculate the force reaction at the fixed support.

Which of the following is the unit of stress?

Number of internal moments that can be developed in deformable bodies due to external loadings.

Defined as the force per unit area

A condition where the resultant of the force couple system is zero.

Any force acting along the centroidal axis of a body.

The internal moment causing the body to twist.