Animation- Spacing,Timing,Ease In And Ease Out

In this lesson, we had to create basic action animation of a ball moving in different ways. 

1.ease in and ease out animation

The point of this task was to create a ball that would move if there was a force behind it, that was pushing it.
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2. Moving Ball

For this task, the ball had to have the same spacing between each action so it would more smoothly as an animation.
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3. Bad Arc 

This animation was created to show why this arc is flawed, it's because the animation does not show how an actual pendulum would move. It's static and lacking the dynamic movement that would make into a pendulum.   
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4.Ease in and ease out arc

Overall the animation moves looks it supposes to, but I would like to improve the spacing in between the frames at the very end. Because the frames don't match the start of the animation
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5. Spaces out arc

This sort of worked as an arc that has equal spacing between the frames. but I will need to remake it later since it looks unfished and needs better spacing.