Unbalanced Force

The video tutorial explains the concept of unbalanced forces, which occur when one force is stronger than its opposing force, leading to motion. It contrasts balanced forces, where forces are equal and objects remain at rest, with unbalanced forces, which cause movement. Examples include a rocket's thrust overcoming gravity and a football player exerting more force than an opponent. The tutorial concludes with a thought exercise on how unbalanced forces affect a seesaw.

What keeps objects at rest when they are subject to forces?

• Balanced forces

• Gravitational forces

• Magnetic forces

• Unbalanced forces

Which scenario is an example of unbalanced forces?

• A seesaw in perfect balance

• Two people pushing equally in arm wrestling

• A rocket launching into space

• A book resting on a table

In an arm wrestling match, when do the forces become balanced?

• When one person is stronger

• When both exert equal force

• When neither person applies force

• When the table is tilted

What is necessary to make an object start moving?

• Unbalanced forces

• Balanced forces

• Gravitational pull

• Frictional force

How do unbalanced forces affect a seesaw?

• They cause it to rotate

• They keep it stationary

• They have no effect

• They make it disappear