How do molecules move as a solid, liquid, and gas?

In a sold, the molecules vibrate because they are so closely packed together, in a liquid they are still touching but they are more loosely packed and in a gas they a free and move wherever they please without touching

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be

less than one you can't create energy