Free-Body Diagrams

Front

What is a Free-Body Diagram?

Back

A graphical representation used to visualize the forces acting on an object, showing all the forces as vectors originating from a single point.

Front

What does the applied force represent in a Free-Body Diagram?

Back

The force that is applied to an object by an external source, causing it to move or accelerate.

Front

What is the weight force in a Free-Body Diagram?

Back

The force due to gravity acting on an object, directed downward towards the center of the Earth.

Front

What is the normal force?

Back

The force exerted by a surface to support the weight of an object resting on it, acting perpendicular to the surface.

Front

What role does friction play in Free-Body Diagrams?

Back

Friction is a force that opposes the motion of an object, acting parallel to the surface in the opposite direction of the applied force.

Front

What is tension in the context of Free-Body Diagrams?

Back

The force transmitted through a string, rope, or cable when it is pulled tight by forces acting from opposite ends.

Front

How do you determine the net force acting on an object using a Free-Body Diagram?

Back

By vectorially adding all the forces acting on the object, taking into account their directions.

Front

What is inertia?

Back

The tendency of an object to resist changes in its state of motion, related to its mass.

Front

What is the difference between static and kinetic friction?

Back

Static friction acts on an object at rest, preventing it from moving, while kinetic friction acts on an object in motion, opposing its movement.

Front

How does the angle of an inclined plane affect the forces in a Free-Body Diagram?

Back

The angle affects the components of gravitational force, altering the normal force and friction acting on the object.