A pendulum could be almost anything, even a soap on a string. They're not picky, so I can't really say I know how each part works.
The Foucault Pendulum experiment proves that the Earth rotates beneath the pendulum, which proved that the Earth rotates. If one were to make a pendulum on the equator it would not work because it doesnt rotate at that point of the Earth.
At the center of the Earth there would be no effective gravity; a pendulum wouldn't work as a pendulum.
Pendulum
-- its length (from the pivot to the center of mass of the swinging part) -- the local acceleration of gravity in the place where the pendulum is swinging
pendulum
why pendulum clocks dont work at sea
The Foucault Pendulum experiment proves that the Earth rotates beneath the pendulum, which proved that the Earth rotates. If one were to make a pendulum on the equator it would not work because it doesnt rotate at that point of the Earth.
if by arc you mean the "Period" of the pendulum then yes, it does: with each revolution the period of the pendulum (the time taken to swing back and forth once) does decrease.
Perhaps if either:The length of the pendulum is infiniteThe pendulum is in perfect zero gravity and has no momentumBut in each of those cases, does it really qualify as a pendulum?
At the center of the Earth there would be no effective gravity; a pendulum wouldn't work as a pendulum.
Pendulum
greetings.a pendulum has both kinetic and potential energy at one point.when the pendulum is at its highest point it has potential energy.it has kinetic energy when the ball of the pendulum is right in the middle.get it?
It is known as the Pendulum.
the pendulum
The amplitude of a pendulum is the distance between its equilibrium point and the farthest point that it reaches during each oscillation.
-- its length (from the pivot to the center of mass of the swinging part) -- the local acceleration of gravity in the place where the pendulum is swinging
pendulum