The explanation for conversion of Kinetic Energy to Potential Energy and Vice versa using Simple Pendulum:
Let us assume a simple pendulum oscillating about its mean position and moves to its two extreme positions where the pendulum bob is at a certain height ( let us say h ) from the mean position.
When the Bob of the pendulum is at an extreme position, it is at a height h from the mean position where the velocity of the pendulum becomes zero.
We know that height from the baseline is associated with Potential Energy. So, at the extreme position, the pendulum has only the Potential Energy ( [tex]mgh[/tex] ) because the velocity becomes zero at that point.
After reaching the extreme point, the pendulum again moves down. Hence, the velocity increases gradually from zero.
At the mean position, the height becomes zero and the velocity becomes maximum. So, only Kinetic Energy is present at this point.
Therefore, we can conclude that from an extreme position to the mean position conversion of Potential Energy to Kinetic Energy takes place.
Similarly, from mean position to extreme position conversion of Kinetic Energy to Potential Energy takes place.
When you move the bob of the pendulum to start the movement you "charge" it with (Gravitational) Potential Energy by varying its position (height) in relation to the ground. When you release the bob it moves towards the equilibrium position changing Potential into Kinetic Energy (through the movement with Velocity).
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The explanation for conversion of Kinetic Energy to Potential Energy and Vice versa using Simple Pendulum:
Explanation:
When you move the bob of the pendulum to start the movement you "charge" it with (Gravitational) Potential Energy by varying its position (height) in relation to the ground. When you release the bob it moves towards the equilibrium position changing Potential into Kinetic Energy (through the movement with Velocity).
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