Here's why the idea that all objects travel at the same velocity is incorrect:
* Velocity is a combination of speed and direction. Two objects can have the same speed but different velocities if they are moving in different directions. For example, a car traveling north at 60 mph has a different velocity than a car traveling south at 60 mph.
* Objects are subject to different forces. Forces like gravity, friction, and air resistance cause objects to accelerate or decelerate, changing their velocity.
* Objects have different starting velocities. An object at rest has a velocity of 0, while an object in motion already has a velocity.
Here are some examples of objects traveling at different velocities:
* A snail crawls at a much slower velocity than a cheetah runs.
* A rocket launched into space travels at a much higher velocity than a plane flying through the air.
* A ball thrown straight up slows down as it travels against gravity, then speeds up again as it falls back down.
The only time all objects fall at the same velocity is in a vacuum, where there's no air resistance. This is demonstrated in the famous experiment where a feather and a hammer were dropped on the moon, both falling at the same rate.
Let me know if you have any other questions!
