Force vectors, balanced and unbalance, drag

Front

What is a force vector?

Back

A force vector is a quantity that has both magnitude and direction, representing the force acting on an object.

Front

What is net force?

Back

Net force is the total force acting on an object after all the individual forces are combined, determining the object's motion.

Front

What does it mean for forces to be balanced?

Back

Balanced forces occur when two or more forces acting on an object are equal in size but opposite in direction, resulting in no change in motion.

Front

What does it mean for forces to be unbalanced?

Back

Unbalanced forces occur when the total forces acting on an object are not equal, causing a change in the object's motion.

Front

What is drag force?

Back

Drag force is a resistance force that acts opposite to the direction of motion of an object moving through a fluid (like air or water).

Front

How does drag affect motion?

Back

Drag slows down an object moving through a fluid, and its effect increases with the object's speed and surface area.

Front

What happens to an object at rest with no net force?

Back

An object at rest will remain at rest if the net force acting on it is zero.

Front

What happens to a moving object with balanced forces?

Back

A moving object with balanced forces will continue to move at a constant velocity.

Front

What is the relationship between unbalanced forces and acceleration?

Back

Unbalanced forces cause an object to accelerate in the direction of the net force.

Front

What is the formula for calculating net force?

Back

Net force (F_net) = Sum of all forces acting on an object.