static fundamentals Flashcards
mechanics
the science which deals with the action of forces on bodies
statics
the part of mechanics that focuses on the effect of forces on stationary bodies
dynamics
part of mechanics that focuses on the effects of forces on moving bodies
structure
a body capable of resisting applied loads without deformation
structural engineering
the field of civil engineering that focuses on the design of load-bearing structures
structural analysis
the mathematical calculations of forces, stresses and deflections within structures
scalar
a quantity which has magnitude only
vector
a quantity which has both magnitude and direction
mass
a property of objects which measures the amount of matter contains in a body
force
an action that tends to maintain or alter the position of a body
weight
a force that pulls objects to the earth
collinear force
forces that act along the same line of action
concurrent forces
forces that pass through the same point in space
coplanar forces
forces that lie in the same plane
equilibrium
a condition where the net forces acting on a body