What does the SpeedRatio property do?
Well it provides you with the ability to speed up an animation or slow one down.
The deafault speed for an animation is 1.
To speed up an animation, change the SpeedRatio to a bigger number.
The numbers are relative, so using SpeedRatio=”4″ will make it run 4 times faster.
To slow it down, use a number between 1 and 0.
So, using 0.5 will slow make the animation half the speed.
In this example, I have slowed down the second rectangle by specifying a SpeedRatio of 0.5: