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Winter Break Blog

Over winter break, I went to my step-brother's hockey game.  He is a goalie, and in the second period, this shot was taken on him:
I wanted to figure out how fast the puck was shot on him.  Given multiple unknowns in this situation, I used video analysis to calculate the velocity.  Using the Logger pro program, I created this model to show that the shot was fired at 11.02 meters per second.
This is equivalent to about 24.6 miles per hour, a relatively weak shot, but a number that makes sense given the quick release needed to avoid the defensemen putting pressure on the play to force this type of shot.

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