Lots of Calculating Net Force Practice

Front

What is net force?

Back

Net force is the overall force acting on an object when all the individual forces are combined. It determines the object's acceleration.

Front

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

Back

Add the magnitudes of the forces together. For example, if two forces of 20 N and 30 N are acting to the right, the net force is 50 N to the right.

Front

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

Back

Subtract the smaller force from the larger force. The direction of the net force is in the direction of the larger force.

Front

If a box is pushed with 30 N to the right and pulled with 10 N to the left, what is the net force?

Back

20 N to the right.

Front

What is the net force if two people push a couch with 20 N and 25 N to the right?

Back

45 N to the right.

Front

If a force of 5000 N is acting to the right and a force of 1000 N is acting to the left, what is the net force?

Back

4000 N to the right.

Front

What happens to the net force if multiple forces are balanced?

Back

If the forces are balanced, the net force is zero, and the object will not accelerate.

Front

What is the unit of force?

Back

The unit of force is the Newton (N).

Front

If a box is at rest and no net force is acting on it, what will happen?

Back

The box will remain at rest due to Newton's First Law of Motion.

Front

What is the net force if a 10 N force acts to the left and a 10 N force acts to the right?

Back

0 N, because the forces are balanced.