To demonstrate orbits in a gravitational potential well.
Marble in a bowl physics.
Find a bowl or basin that is shaped like a hemisphere on the inside.
Start the marble rolling tangentially in the bowl to obtain an orbit then observe the effects of conservation of angular momentum.
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By science buddies on july 12 2012.
And at some instance of time then the atom will be on the right side of the bowl and a little bit later on the left side of the bowl.
In our atomic ion experiments we can make an atomic marble.
If one calculates.
Get a feel for the force required to maintain this periodic motion.
Shm and the marble.
We can make it roll back and forth just as a marble would in a real bowl.
Marble and glass bowl.
Get a feel for the force required to maintain this periodic motion.
If we assume the marble is rolling instead of sliding then there necessarily must be friction between the bowl and the marble.
What is the restoring force and what role does the force you apply play in the simple harmonic motion shm of the marble.
A fun physics activity from science buddies.
Place a marble inside the bowl and tilt the bowl periodically so the marble rolls from the bottom of the bowl to equally high points on the sides of the bowl.
The friction causes a torque which is not included in the op s computation.