If an electron is released from infinity 2.25x10^-6 m/s will be its speed after falling to within 1x10-10 m of a proton
This is further explained below.
What is speed?
Generally, speed is defined as quickness in moving, going, traveling, or doing; swiftness; celerity. Examples of speed include the speed of light and the speed of sound. relative swiftness in relocating, progressing, etc.; speed of motion or forward progress: we're moving at top speed. complete, maximum, or optimal rate of motion: It just takes nine seconds for the automobile to reach its maximum speed.
In conclusion, If an electron is let loose from infinity, its speed will be 2.25 x 10-6 meters per second after it has fallen to within 1 x 10-10 meters of a proton.
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