Force Diagrams

Front

What is net force?

Back

Net force is the vector sum of all the forces acting on an object. It determines the object's acceleration and direction of motion.

Front

How do you calculate net force when multiple forces are acting in the same direction?

Back

To calculate net force when multiple forces are acting in the same direction, you simply add their magnitudes together.

Front

How do you calculate net force when forces are acting in opposite directions?

Back

To calculate net force when forces are acting in opposite directions, subtract the smaller force from the larger force and take the direction of the larger force.

Front

What is the significance of a net force of zero?

Back

A net force of zero indicates that an object is in equilibrium, meaning it is either at rest or moving at a constant velocity.

Front

What does it mean if an object is in motion relative to a reference point?

Back

If an object is in motion relative to a reference point, it means that the position of the object is changing with respect to that reference point.

Front

How can you determine the direction of motion of an object from a reference point?

Back

The direction of motion can be determined by observing the change in position of the object relative to the reference point over time.

Front

What is a force diagram?

Back

A force diagram, also known as a free-body diagram, is a graphical representation that shows all the forces acting on an object.

Front

What is the role of a reference point in analyzing motion?

Back

A reference point is a stationary object or location used to determine the position and motion of another object.

Front

What does it mean for an object to have no motion from a specific reference point?

Back

If an object has no motion from a specific reference point, it means that its position relative to that reference point is not changing.

Front

How does the direction of forces affect the net force?

Back

The direction of forces affects the net force by determining whether forces will add together or cancel each other out.