Net Force Flashcard

Front

What does it mean when the net force on an object is zero?

Back

The object is in equilibrium, meaning it is either at rest or moving at a constant velocity.

Front

What is the upward force acting on an object resting on a surface called?

Back

Normal force.

Front

What is a free body diagram?

Back

A diagram that shows all the forces acting on an object.

Front

If a car is moving at a constant speed with a forward force of 500N, what is the friction force acting on it?

Back

500N.

Front

What type of forces have a net force that is NOT zero?

Back

Unbalanced forces.

Front

What is the definition of net force?

Back

The vector sum of all forces acting on an object.

Front

What happens to an object when the net force acting on it is greater than zero?

Back

The object will accelerate in the direction of the net force.

Front

What is the difference between balanced and unbalanced forces?

Back

Balanced forces result in no change in motion, while unbalanced forces cause acceleration.

Front

What is inertia?

Back

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

Front

What is the formula for calculating net force?

Back

Net Force = Total Forces acting in one direction - Total Forces acting in the opposite direction.